diff --git a/example_scripts/Dbdeploy.NAnt.dll b/example_scripts/Dbdeploy.NAnt.dll
index 59f7b34..15e089f 100644
Binary files a/example_scripts/Dbdeploy.NAnt.dll and b/example_scripts/Dbdeploy.NAnt.dll differ
diff --git a/example_scripts/Net.Sf.Dbdeploy.dll b/example_scripts/Net.Sf.Dbdeploy.dll
index e27a901..01b71e7 100755
Binary files a/example_scripts/Net.Sf.Dbdeploy.dll and b/example_scripts/Net.Sf.Dbdeploy.dll differ
diff --git a/example_scripts/Resources/postgres_apply.vm b/example_scripts/Resources/postgres_apply.vm
new file mode 100644
index 0000000..38b31e3
--- /dev/null
+++ b/example_scripts/Resources/postgres_apply.vm
@@ -0,0 +1,18 @@
+#foreach($script in $scripts)
+
+-- START CHANGE SCRIPT ${script}
+
+INSERT INTO ${changeLogTableName} (Folder, ScriptNumber, ScriptName, StartDate, AppliedBy, ScriptStatus, ScriptOutput)
+ VALUES ('${script.Folder}', ${script.ScriptNumber}, '${script.ScriptName}', CURRENT_TIMESTAMP, USER, 1, '')${separator}${delimiter}
+
+${script.getContent()}
+
+UPDATE ${changeLogTableName} 
+SET CompleteDate = getdate(), ScriptStatus = 1, ScriptOutput = '' 
+WHERE Folder = '$script.Folder' AND ScriptNumber = $script.ScriptNumber$!{separator}${delimiter}
+
+COMMIT${separator}${delimiter}
+
+-- END CHANGE SCRIPT ${script}
+
+#end
\ No newline at end of file
diff --git a/example_scripts/Resources/postgres_undo.vm b/example_scripts/Resources/postgres_undo.vm
new file mode 100644
index 0000000..de06142
--- /dev/null
+++ b/example_scripts/Resources/postgres_undo.vm
@@ -0,0 +1,13 @@
+#foreach($script in $scripts)
+
+-- START UNDO OF CHANGE SCRIPT ${script}
+
+${script.getUndoContent()}
+
+DELETE FROM ${changeLogTableName} WHERE Folder = '$script.Folder' AND ScriptNumber = $script.ScriptNumber${separator}${delimiter}
+
+COMMIT${separator}${delimiter}
+
+-- END UNDO OF CHANGE SCRIPT ${script}
+
+#end
\ No newline at end of file
diff --git a/example_scripts/dbproviders.xml b/example_scripts/dbproviders.xml
index ac3400a..3558f34 100755
--- a/example_scripts/dbproviders.xml
+++ b/example_scripts/dbproviders.xml
@@ -17,4 +17,10 @@
     assemblyName="MySql.Data, Version=1.0.7.30072, Culture=neutral, PublicKeyToken=c5687fc88969c44d" 
     connectionClass="MySql.Data.MySqlClient.MySqlConnection"
   />
+<provider
+    name="postgres"
+    description="Npgsql, Version=2.2.3.0"
+    assemblyName="Npgsql, Version=2.2.3.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7" 
+    connectionClass="Npgsql.NpgsqlConnection"
+  />
 </providers>
diff --git a/example_scripts/example.build b/example_scripts/example.build
index c84a17a..37b1c8e 100755
--- a/example_scripts/example.build
+++ b/example_scripts/example.build
@@ -3,8 +3,8 @@
 <project name="dbdeploy_example" default="generate-script" basedir="." xmlns="http://nant.sf.net/release/0.85/nant.xsd">
 	<loadtasks assembly="./Dbdeploy.NAnt.dll" />
 	<target name="generate-script" description="generate a sql upgrade script">
-		<dbdeploy dbType="mssql" 
-			dbConnection="Server=.\SQLEXPRESS;Initial Catalog=DBDEPLOY;User Id=DBDeployUser;Password=Password01"
+		<dbdeploy dbType="postgres" 
+			dbConnection="User ID=postgres;Password=C0mplexPwd;Host=localhost;Port=5432;Database=dummy;"
 			dir="."  
 			outputFile="output.sql" 
 			undoOutputFile="output-undo.sql" />
diff --git a/scripts/CreateSchemaVersionTable.postgres.sql b/scripts/CreateSchemaVersionTable.postgres.sql
new file mode 100644
index 0000000..fba1c9d
--- /dev/null
+++ b/scripts/CreateSchemaVersionTable.postgres.sql
@@ -0,0 +1,15 @@
+CREATE TABLE $(QualifiedTableName) (
+	ChangeId bigserial,
+	Folder character varying(256) NOT NULL,
+	ScriptNumber smallint NOT NULL,
+	ScriptName character varying(512) NOT NULL,
+	StartDate timestamp NOT NULL,
+	CompleteDate timestamp NULL,
+	AppliedBy character varying(128) NOT NULL,
+	ScriptStatus smallint NOT NULL,
+	ScriptOutput text NOT NULL
+);
+
+ALTER TABLE $(QualifiedTableName) ADD CONSTRAINT PK_$(TableName) PRIMARY KEY (ChangeId);
+
+CREATE INDEX IX_$(TableName) ON $(QualifiedTableName) (Folder, ScriptNumber)
\ No newline at end of file
diff --git a/src/Dbdeploy.Console/OptionsManager.cs b/src/Dbdeploy.Console/OptionsManager.cs
index e643f0b..a637bbb 100644
--- a/src/Dbdeploy.Console/OptionsManager.cs
+++ b/src/Dbdeploy.Console/OptionsManager.cs
@@ -87,7 +87,7 @@ private static OptionSet Initialize(DbDeployConfig config, ConfigFileInfo config
             options
                 .Add(
                     "d|dbms=",
-                    "DBMS type ('mssql', 'mysql' or 'ora')",
+                    "DBMS type ('mssql', 'mysql', 'ora' or 'postgres')",
                     s => config.Dbms = s)
 
                 .Add(
diff --git a/src/Dbdeploy.NAnt/NAntTask.cs b/src/Dbdeploy.NAnt/NAntTask.cs
index fc68285..57e2bb1 100644
--- a/src/Dbdeploy.NAnt/NAntTask.cs
+++ b/src/Dbdeploy.NAnt/NAntTask.cs
@@ -168,7 +168,7 @@ public void PrintUsage()
             string message = "\n\nDbdeploy Ant Task Usage"
                 + "\n======================="
                 + "\n\n\t<dbdeploy"
-                + "\n\t\tdbType=\"[DATABASE TYPE - mssql/mysql/ora]\" *"
+                + "\n\t\tdbType=\"[DATABASE TYPE - mssql/mysql/ora/postgres]\" *"
                 + "\n\t\tdbConnection=\"[DATABASE CONNECTION STRING]\" *"
                 + "\n\t\ttemplatedir=\"[DIRECTORY FOR DBMS TEMPLATE SCRIPTS, IF NOT USING BUILT-IN]\""
                 + "\n\t\tdir=\"[YOUR SCRIPT FOLDER]\" *"
diff --git a/src/Net.Sf.Dbdeploy/Database/DatabaseSchemaVersionManager.cs b/src/Net.Sf.Dbdeploy/Database/DatabaseSchemaVersionManager.cs
index 8f3eae5..376e24a 100755
--- a/src/Net.Sf.Dbdeploy/Database/DatabaseSchemaVersionManager.cs
+++ b/src/Net.Sf.Dbdeploy/Database/DatabaseSchemaVersionManager.cs
@@ -178,7 +178,7 @@ private static T GetValue<T>(IDataReader reader, string name)
             var columnValue = reader[name];
             if (columnValue != DBNull.Value)
             {
-                value = (T)columnValue;
+                value = (T)Convert.ChangeType(columnValue, typeof(T));
             }
 
             return value;
diff --git a/src/Net.Sf.Dbdeploy/Database/DbmsFactory.cs b/src/Net.Sf.Dbdeploy/Database/DbmsFactory.cs
index 8d4e8fd..28428cb 100755
--- a/src/Net.Sf.Dbdeploy/Database/DbmsFactory.cs
+++ b/src/Net.Sf.Dbdeploy/Database/DbmsFactory.cs
@@ -30,8 +30,10 @@ public virtual IDbmsSyntax CreateDbmsSyntax()
                     return new MsSqlDbmsSyntax();
                 case "mysql":
                     return new MySqlDbmsSyntax();
+                case "postgres":
+                    return new PostgresDbmsSyntax();
                 default:
-                    throw new ArgumentException("Supported dbms: ora, mssql, mysql");
+                    throw new ArgumentException("Supported dbms: ora, mssql, mysql, postgres");
             }
         }
 
diff --git a/src/Net.Sf.Dbdeploy/Database/DbmsSyntax.cs b/src/Net.Sf.Dbdeploy/Database/DbmsSyntax.cs
index 582c4d1..76797df 100755
--- a/src/Net.Sf.Dbdeploy/Database/DbmsSyntax.cs
+++ b/src/Net.Sf.Dbdeploy/Database/DbmsSyntax.cs
@@ -107,17 +107,12 @@ public virtual string TableExists(string tableName)
             if (!string.IsNullOrWhiteSpace(tableInfo.Schema))
             {
                 syntax = string.Format(CultureInfo.InvariantCulture,
-@"SELECT table_schema 
-FROM INFORMATION_SCHEMA.TABLES 
-WHERE TABLE_SCHEMA = '{0}' 
-AND  TABLE_NAME = '{1}'", tableInfo.Schema, tableInfo.TableName);
+@"SELECT table_schema FROM INFORMATION_SCHEMA.TABLES WHERE lower(TABLE_SCHEMA) = lower('{0}') AND  lower(TABLE_NAME) = lower('{1}')", tableInfo.Schema, tableInfo.TableName);
             }
             else
             {
-                syntax = string.Format(CultureInfo.InvariantCulture,
-@"SELECT table_schema 
-FROM INFORMATION_SCHEMA.TABLES 
-WHERE TABLE_NAME = '{0}'", tableName);
+                syntax = string.Format(CultureInfo.InvariantCulture, 
+@"SELECT table_schema FROM INFORMATION_SCHEMA.TABLES WHERE lower(TABLE_NAME) = lower('{0}')", tableName);
             }
 
             return syntax;
diff --git a/src/Net.Sf.Dbdeploy/Database/PostgresDbmsSyntax.cs b/src/Net.Sf.Dbdeploy/Database/PostgresDbmsSyntax.cs
new file mode 100644
index 0000000..210a2b2
--- /dev/null
+++ b/src/Net.Sf.Dbdeploy/Database/PostgresDbmsSyntax.cs
@@ -0,0 +1,43 @@
+namespace Net.Sf.Dbdeploy.Database
+{
+    /// <summary>
+    /// Postgres syntax.
+    /// </summary>
+    public class PostgresDbmsSyntax : DbmsSyntax
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PostgresDbmsSyntax" /> class.
+        /// </summary>
+        public PostgresDbmsSyntax()
+            : base("postgres")
+        {
+        }
+
+        public override string DefaultSchema
+        {
+            get { return "public"; }
+        }
+
+        /// <summary>
+        /// Gets the get timestamp.
+        /// </summary>
+        /// <value>
+        /// The get timestamp.
+        /// </value>
+        public override string CurrentTimestamp
+        {
+            get { return "CURRENT_TIMESTAMP"; }
+        }
+
+        /// <summary>
+        /// Gets the syntax to get the current user.
+        /// </summary>
+        /// <value>
+        /// The current user syntax.
+        /// </value>
+        public override string CurrentUser
+        {
+            get { return "USER"; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Net.Sf.Dbdeploy/Net.Sf.Dbdeploy.csproj b/src/Net.Sf.Dbdeploy/Net.Sf.Dbdeploy.csproj
index cbdca51..f86c403 100755
--- a/src/Net.Sf.Dbdeploy/Net.Sf.Dbdeploy.csproj
+++ b/src/Net.Sf.Dbdeploy/Net.Sf.Dbdeploy.csproj
@@ -96,6 +96,7 @@
     <Compile Include="Configuration\IDbDeployConfigurationManager.cs" />
     <Compile Include="Configuration\Parser.cs" />
     <Compile Include="Database\ChangeEntry.cs" />
+    <Compile Include="Database\PostgresDbmsSyntax.cs" />
     <Compile Include="Database\SqlCmd\ConnectionStringInfo.cs" />
     <Compile Include="Database\SqlCmd\ConnectionStringParser.cs" />
     <Compile Include="Database\SqlCmd\SqlCmdExecutor.cs" />
@@ -189,6 +190,12 @@
     <EmbeddedResource Include="Resources\SQLCMD.rll">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </EmbeddedResource>
+    <EmbeddedResource Include="Resources\postgres_apply.vm">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Resources\postgres_undo.vm">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="..\dbproviders.xml">
@@ -211,6 +218,11 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </EmbeddedResource>
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Resources\CreateSchemaVersionTable.postgres.sql">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </EmbeddedResource>
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <Import Project="$(SolutionDir)\.nuget\nuget.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/src/Net.Sf.Dbdeploy/Resources/CreateSchemaVersionTable.postgres.sql b/src/Net.Sf.Dbdeploy/Resources/CreateSchemaVersionTable.postgres.sql
new file mode 100644
index 0000000..6fc218d
--- /dev/null
+++ b/src/Net.Sf.Dbdeploy/Resources/CreateSchemaVersionTable.postgres.sql
@@ -0,0 +1,15 @@
+CREATE TABLE $(QualifiedTableName) (
+	ChangeId serial,
+	Folder character varying(256) NOT NULL,
+	ScriptNumber smallint NOT NULL,
+	ScriptName character varying(512) NOT NULL,
+	StartDate timestamp NOT NULL,
+	CompleteDate timestamp NULL,
+	AppliedBy character varying(128) NOT NULL,
+	ScriptStatus char NOT NULL,
+	ScriptOutput text NOT NULL
+);
+
+ALTER TABLE $(QualifiedTableName) ADD CONSTRAINT PK_$(TableName) PRIMARY KEY (ChangeId);
+
+CREATE INDEX IX_$(TableName) ON $(QualifiedTableName) (Folder, ScriptNumber)
\ No newline at end of file
diff --git a/src/Net.Sf.Dbdeploy/Resources/postgres_apply.vm b/src/Net.Sf.Dbdeploy/Resources/postgres_apply.vm
new file mode 100644
index 0000000..38b31e3
--- /dev/null
+++ b/src/Net.Sf.Dbdeploy/Resources/postgres_apply.vm
@@ -0,0 +1,18 @@
+#foreach($script in $scripts)
+
+-- START CHANGE SCRIPT ${script}
+
+INSERT INTO ${changeLogTableName} (Folder, ScriptNumber, ScriptName, StartDate, AppliedBy, ScriptStatus, ScriptOutput)
+ VALUES ('${script.Folder}', ${script.ScriptNumber}, '${script.ScriptName}', CURRENT_TIMESTAMP, USER, 1, '')${separator}${delimiter}
+
+${script.getContent()}
+
+UPDATE ${changeLogTableName} 
+SET CompleteDate = getdate(), ScriptStatus = 1, ScriptOutput = '' 
+WHERE Folder = '$script.Folder' AND ScriptNumber = $script.ScriptNumber$!{separator}${delimiter}
+
+COMMIT${separator}${delimiter}
+
+-- END CHANGE SCRIPT ${script}
+
+#end
\ No newline at end of file
diff --git a/src/Net.Sf.Dbdeploy/Resources/postgres_undo.vm b/src/Net.Sf.Dbdeploy/Resources/postgres_undo.vm
new file mode 100644
index 0000000..de06142
--- /dev/null
+++ b/src/Net.Sf.Dbdeploy/Resources/postgres_undo.vm
@@ -0,0 +1,13 @@
+#foreach($script in $scripts)
+
+-- START UNDO OF CHANGE SCRIPT ${script}
+
+${script.getUndoContent()}
+
+DELETE FROM ${changeLogTableName} WHERE Folder = '$script.Folder' AND ScriptNumber = $script.ScriptNumber${separator}${delimiter}
+
+COMMIT${separator}${delimiter}
+
+-- END UNDO OF CHANGE SCRIPT ${script}
+
+#end
\ No newline at end of file
diff --git a/src/Test.Net.Sf.Dbdeploy/App.config b/src/Test.Net.Sf.Dbdeploy/App.config
index 3133953..6799c49 100755
--- a/src/Test.Net.Sf.Dbdeploy/App.config
+++ b/src/Test.Net.Sf.Dbdeploy/App.config
@@ -4,5 +4,6 @@
     <add key="ConnString" value="Server=.;Initial Catalog=DBDEPLOY;User Id=DBDeployUser;Password=Password01"/>
     <add key="ConnString-2ARMITAGE" value="Server=.;Initial Catalog=DBDEPLOY;Trusted_Connection=true"/>
     <add key="OracleConnString" value="data source=ORACLE;user id=scott;password=tiger"/>
+    <add key="PostgresConnString" value="Server=127.0.0.1;Port=5432;User Id=postgres;Password=C0mplexPwd;Database=dummy;" />
   </appSettings>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>
diff --git a/src/Test.Net.Sf.Dbdeploy/Database/AbstractDatabaseSchemaVersionManagerTest.cs b/src/Test.Net.Sf.Dbdeploy/Database/AbstractDatabaseSchemaVersionManagerTest.cs
index faccc8f..3bf4740 100755
--- a/src/Test.Net.Sf.Dbdeploy/Database/AbstractDatabaseSchemaVersionManagerTest.cs
+++ b/src/Test.Net.Sf.Dbdeploy/Database/AbstractDatabaseSchemaVersionManagerTest.cs
@@ -12,12 +12,17 @@ namespace Net.Sf.Dbdeploy.Database
     [TestFixture]
     public abstract class AbstractDatabaseSchemaVersionManagerTest
     {
-        public const string TableName = "ChangeLog";
-
         protected DatabaseSchemaVersionManager databaseSchemaVersion;
 
         private IDbmsSyntax syntax;
 
+        protected string TableName { get; set; }
+
+        public AbstractDatabaseSchemaVersionManagerTest()
+        {
+            TableName = "ChangeLog";
+        }
+
         [SetUp]
         protected void SetUp()
         {
@@ -124,7 +129,7 @@ public virtual void TestShouldReturnEmptySetWhenTableHasNoRows()
         /// <param name="tableName">Name of the table.</param>
         protected virtual void EnsureTableDoesNotExist(string tableName)
         {
-            ExecuteSql("DROP TABLE " + TableName);
+            ExecuteSql("DROP TABLE " + tableName);
         }
 
         protected void ExecuteSql(string sql)
diff --git a/src/Test.Net.Sf.Dbdeploy/Database/PostgresDatabaseSchemaVersionManagerTest.cs b/src/Test.Net.Sf.Dbdeploy/Database/PostgresDatabaseSchemaVersionManagerTest.cs
new file mode 100644
index 0000000..aaceacb
--- /dev/null
+++ b/src/Test.Net.Sf.Dbdeploy/Database/PostgresDatabaseSchemaVersionManagerTest.cs
@@ -0,0 +1,117 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Text;
+using Npgsql;
+using NUnit.Framework;
+
+namespace Net.Sf.Dbdeploy.Database
+{
+    [Category("Postgres"), Category("DbIntegration")]
+	public class PostgresDatabaseSchemaVersionManagerTest : AbstractDatabaseSchemaVersionManagerTest
+	{
+		private static string _connectionString;
+		private const string FOLDER = "Scripts";
+		private readonly string[] CHANGELOG_TABLE_DOES_NOT_EXIST_MESSAGES = new []
+		{ 
+            "No table found with name 'ChangeLog'.",
+		};
+		private const string DBMS = "postgres";
+
+        public PostgresDatabaseSchemaVersionManagerTest()
+        {
+            TableName = "change_log";
+        }
+
+		protected override string ConnectionString
+		{
+		    get
+		    {
+                if (_connectionString == null)
+                {
+                    _connectionString = ConfigurationManager.AppSettings["PostgresConnString-" + Environment.MachineName]
+                                        ?? ConfigurationManager.AppSettings["PostgresConnString"];
+                }
+                
+                return _connectionString;
+		    }
+		}
+
+		protected override string Folder
+		{
+			get { return FOLDER; }
+		}
+
+		protected override string[] ChangelogTableDoesNotExistMessages
+		{
+			get { return CHANGELOG_TABLE_DOES_NOT_EXIST_MESSAGES; }
+		}
+
+		protected override string Dbms
+		{
+			get { return DBMS; }
+		}
+
+		protected override void InsertRowIntoTable(int i)
+		{
+			StringBuilder commandBuilder = new StringBuilder();
+			commandBuilder.AppendFormat("INSERT INTO {0}", TableName);
+            commandBuilder.Append("(ScriptNumber, Folder, StartDate, CompleteDate, AppliedBy, ScriptName, ScriptStatus, ScriptOutput)");
+			commandBuilder.AppendFormat(" VALUES ({0}, '{1}', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP, USER, 'Unit test', 1, '')", i, FOLDER);
+			ExecuteSql(commandBuilder.ToString());
+		}
+
+		protected override IDbConnection GetConnection()
+		{
+			return new NpgsqlConnection(_connectionString);
+		}
+
+        /// <summary>
+        /// Ensures the table does not exist.
+        /// </summary>
+        /// <param name="tableName">Name of the table.</param>
+		protected override void EnsureTableDoesNotExist(string tableName)
+		{	
+            var deleteCommand = string.Format("DROP TABLE IF EXISTS {0}", tableName);
+
+			ExecuteSql(deleteCommand);
+		}
+
+		[Test]
+		public void ShouldNotThrowExceptionIfAllPreviousScriptsAreCompleted()
+		{
+			this.EnsureTableDoesNotExist();
+			CreateTable();
+			InsertRowIntoTable(3);
+			var changeNumbers = new List<ChangeEntry>(databaseSchemaVersion.GetAppliedChanges());
+
+			Assert.AreEqual(1, changeNumbers.Count);
+			Assert.AreEqual(3, changeNumbers[0].ScriptNumber);
+		}
+
+		[Test]
+		public override void TestCanRetrieveSchemaVersionFromDatabase()
+		{
+			base.TestCanRetrieveSchemaVersionFromDatabase();
+		}
+
+        [Test]
+        public override void TestReturnsNoAppliedChangesWhenDatabaseTableDoesNotExist()
+        {
+            base.TestReturnsNoAppliedChangesWhenDatabaseTableDoesNotExist();
+        }
+
+		[Test]
+		public override void TestShouldReturnEmptySetWhenTableHasNoRows()
+		{
+			base.TestShouldReturnEmptySetWhenTableHasNoRows();
+		}
+
+        [Test]
+        public override void TestShouldCreateChangeLogTableWhenToldToDoSo()
+        {
+            base.TestShouldCreateChangeLogTableWhenToldToDoSo();
+        }
+	}
+}
\ No newline at end of file
diff --git a/src/Test.Net.Sf.Dbdeploy/Test.Net.Sf.Dbdeploy.csproj b/src/Test.Net.Sf.Dbdeploy/Test.Net.Sf.Dbdeploy.csproj
index eda0dce..0558f32 100755
--- a/src/Test.Net.Sf.Dbdeploy/Test.Net.Sf.Dbdeploy.csproj
+++ b/src/Test.Net.Sf.Dbdeploy/Test.Net.Sf.Dbdeploy.csproj
@@ -78,6 +78,9 @@
   </Target>
   -->
   <ItemGroup>
+    <Reference Include="Mono.Security">
+      <HintPath>..\packages\Npgsql.2.2.5\lib\net40\Mono.Security.dll</HintPath>
+    </Reference>
     <Reference Include="Moq, Version=4.1.1308.2321, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Moq.4.1.1308.2321\lib\net40\Moq.dll</HintPath>
@@ -86,6 +89,9 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\lib\NAnt.Core.dll</HintPath>
     </Reference>
+    <Reference Include="Npgsql">
+      <HintPath>..\packages\Npgsql.2.2.5\lib\net40\Npgsql.dll</HintPath>
+    </Reference>
     <Reference Include="nunit.core, Version=2.2.8.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\lib\nunit.core.dll</HintPath>
@@ -124,6 +130,7 @@
     <Compile Include="Appliers\DirectToDbApplierTest.cs" />
     <Compile Include="Console\OptionsManagerTest.cs" />
     <Compile Include="ControllerTest.cs" />
+    <Compile Include="Database\PostgresDatabaseSchemaVersionManagerTest.cs" />
     <Compile Include="UniqueChangeTest.cs" />
     <Compile Include="Database\DatabaseSchemaVersionManagerTest.cs" />
     <Compile Include="Database\QueryStatementSplitterTest.cs" />
diff --git a/src/Test.Net.Sf.Dbdeploy/packages.config b/src/Test.Net.Sf.Dbdeploy/packages.config
index 6e63897..1fc1c80 100644
--- a/src/Test.Net.Sf.Dbdeploy/packages.config
+++ b/src/Test.Net.Sf.Dbdeploy/packages.config
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Moq" version="4.1.1308.2321" targetFramework="net40" />
+  <package id="Npgsql" version="2.2.5" targetFramework="net40" />
 </packages>
\ No newline at end of file
diff --git a/src/dbproviders.xml b/src/dbproviders.xml
index ac3400a..e24a9b2 100755
--- a/src/dbproviders.xml
+++ b/src/dbproviders.xml
@@ -17,4 +17,10 @@
     assemblyName="MySql.Data, Version=1.0.7.30072, Culture=neutral, PublicKeyToken=c5687fc88969c44d" 
     connectionClass="MySql.Data.MySqlClient.MySqlConnection"
   />
+  <provider
+      name="postgres"
+      description="Npgsql, Version=2.2.5.0"
+      assemblyName="Npgsql, Version=2.2.5.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"
+      connectionClass="Npgsql.NpgsqlConnection"
+  />
 </providers>