diff --git a/pom.xml b/pom.xml
index b33e710..9023958 100755
--- a/pom.xml
+++ b/pom.xml
@@ -225,47 +225,47 @@
     <dependency>
       <groupId>io.r2dbc</groupId>
       <artifactId>r2dbc-spi</artifactId>
-      <version>${r2dbc.version}</version>
+      <version>1.0.0.RELEASE</version>
     </dependency>
     <dependency>
       <groupId>com.oracle.database.jdbc</groupId>
       <artifactId>ojdbc11</artifactId>
-      <version>${ojdbc.version}</version>
+      <version>23.6.0.24.10</version>
     </dependency>
     <dependency>
       <groupId>io.projectreactor</groupId>
       <artifactId>reactor-core</artifactId>
-      <version>${reactor.version}</version>
+      <version>3.6.11</version>
     </dependency>
     <dependency>
       <groupId>org.reactivestreams</groupId>
       <artifactId>reactive-streams</artifactId>
-      <version>${reactive-streams.version}</version>
+      <version>1.0.3</version>
     </dependency>
 
     <!-- Oracle R2DBC Test Code Dependencies -->
     <dependency>
       <groupId>io.r2dbc</groupId>
       <artifactId>r2dbc-spi-test</artifactId>
-      <version>${r2dbc.version}</version>
+      <version>1.0.0.RELEASE</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-api</artifactId>
-      <version>${junit.version}</version>
+      <version>5.9.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-engine</artifactId>
-      <version>${junit.version}</version>
+      <version>5.9.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.springframework</groupId>
       <artifactId>spring-jdbc</artifactId>
-      <version>${spring-jdbc.version}</version>
+      <version>5.3.20</version>
       <scope>test</scope>
     </dependency>
   </dependencies>