diff --git a/package-lock.json b/package-lock.json
index 5bfcd92c..caf6f5a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "@aws-crypto/util": "file:packages/util"
       },
       "devDependencies": {
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "@smithy/util-buffer-from": "^3.0.0",
         "@smithy/util-hex-encoding": "^3.0.0",
         "@smithy/util-utf8": "^2.0.0",
@@ -108,15 +108,28 @@
       "link": true
     },
     "node_modules/@aws-sdk/types": {
-      "version": "3.413.0",
-      "resolved": "https://registry.npmjs.org/@aws-sdk/types/-/types-3.413.0.tgz",
-      "integrity": "sha512-j1xib0f/TazIFc5ySIKOlT1ujntRbaoG4LJFeEezz4ji03/wSJMI8Vi4KjzpBp8J1tTu0oRDnsxRIGixsUBeYQ==",
+      "version": "3.914.0",
+      "resolved": "https://registry.npmjs.org/@aws-sdk/types/-/types-3.914.0.tgz",
+      "integrity": "sha512-kQWPsRDmom4yvAfyG6L1lMmlwnTzm1XwMHOU+G5IFlsP4YEaMtXidDzW/wiivY0QFrhfCz/4TVmu0a2aPU57ug==",
+      "license": "Apache-2.0",
       "dependencies": {
-        "@smithy/types": "^2.3.1",
-        "tslib": "^2.5.0"
+        "@smithy/types": "^4.8.0",
+        "tslib": "^2.6.2"
       },
       "engines": {
-        "node": ">=14.0.0"
+        "node": ">=18.0.0"
+      }
+    },
+    "node_modules/@aws-sdk/types/node_modules/@smithy/types": {
+      "version": "4.8.0",
+      "resolved": "https://registry.npmjs.org/@smithy/types/-/types-4.8.0.tgz",
+      "integrity": "sha512-QpELEHLO8SsQVtqP+MkEgCYTFW0pleGozfs3cZ183ZBj9z3VC1CX1/wtFMK64p+5bhtZo41SeLK1rBRtd25nHQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "tslib": "^2.6.2"
+      },
+      "engines": {
+        "node": ">=18.0.0"
       }
     },
     "node_modules/@aws-sdk/util-locate-window": {
@@ -13170,7 +13183,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/util": "file:../util",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "tslib": "~2.6.2"
       },
       "engines": {
@@ -13183,7 +13196,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/util": "file:../util",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "tslib": "~2.6.2"
       }
     },
@@ -13202,7 +13215,7 @@
       "version": "5.2.0",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "tslib": "~2.6.2"
       },
       "engines": {
@@ -13216,7 +13229,7 @@
       "dependencies": {
         "@aws-crypto/random-source-browser": "file:../random-source-browser",
         "@aws-crypto/random-source-node": "file:../random-source-node",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "tslib": "~2.6.2"
       },
       "engines": {
@@ -13230,7 +13243,7 @@
       "dependencies": {
         "@aws-crypto/supports-web-crypto": "file:../supports-web-crypto",
         "@aws-crypto/util": "file:../util",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "@aws-sdk/util-locate-window": "^3.0.0",
         "@smithy/util-utf8": "^2.0.0",
         "tslib": "~2.6.2"
@@ -13244,7 +13257,7 @@
         "@aws-crypto/sha256-js": "file:../sha256-js",
         "@aws-crypto/supports-web-crypto": "file:../supports-web-crypto",
         "@aws-crypto/util": "file:../util",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "@aws-sdk/util-locate-window": "^3.0.0",
         "@smithy/util-utf8": "^2.0.0",
         "tslib": "~2.6.2"
@@ -13256,7 +13269,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/util": "file:../util",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "tslib": "~2.6.2"
       },
       "engines": {
@@ -13269,7 +13282,7 @@
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/sha256-browser": "file:../sha256-browser",
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "@smithy/hash-node": "^2.2.0",
         "tslib": "~2.6.2"
       },
@@ -13327,7 +13340,7 @@
       "version": "5.2.0",
       "license": "Apache-2.0",
       "dependencies": {
-        "@aws-sdk/types": "~3.413.0",
+        "@aws-sdk/types": "~3.914.0",
         "@smithy/util-utf8": "^2.0.0",
         "tslib": "~2.6.2"
       }
diff --git a/package.json b/package.json
index c647c006..88a69d8c 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "packages/*"
   ],
   "devDependencies": {
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "@smithy/util-buffer-from": "^3.0.0",
     "@smithy/util-hex-encoding": "^3.0.0",
     "@smithy/util-utf8": "^2.0.0",
diff --git a/packages/crc32/package.json b/packages/crc32/package.json
index 28bf1f50..65ee2aef 100644
--- a/packages/crc32/package.json
+++ b/packages/crc32/package.json
@@ -27,7 +27,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-crypto/util": "file:../util",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "tslib": "~2.6.2"
   },
   "engines": {
diff --git a/packages/crc32c/package.json b/packages/crc32c/package.json
index b8b10e8c..02a7c45b 100644
--- a/packages/crc32c/package.json
+++ b/packages/crc32c/package.json
@@ -27,7 +27,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-crypto/util": "file:../util",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "tslib": "~2.6.2"
   },
   "publishConfig": {
diff --git a/packages/random-source-node/package.json b/packages/random-source-node/package.json
index 1f4f83e6..afaf2a3f 100644
--- a/packages/random-source-node/package.json
+++ b/packages/random-source-node/package.json
@@ -27,7 +27,7 @@
   "homepage": "https://github.com/aws/aws-sdk-js-crypto-helpers/tree/master/packages/random-source-node",
   "license": "Apache-2.0",
   "dependencies": {
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "tslib": "~2.6.2"
   },
   "engines": {
diff --git a/packages/random-source-universal/package.json b/packages/random-source-universal/package.json
index 26daeb51..b4c43c0f 100644
--- a/packages/random-source-universal/package.json
+++ b/packages/random-source-universal/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "@aws-crypto/random-source-browser": "file:../random-source-browser",
     "@aws-crypto/random-source-node": "file:../random-source-node",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "tslib": "~2.6.2"
   },
   "browser": {
diff --git a/packages/sha1-browser/package.json b/packages/sha1-browser/package.json
index 20e8dd7d..2cef7c8f 100644
--- a/packages/sha1-browser/package.json
+++ b/packages/sha1-browser/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "@aws-crypto/supports-web-crypto": "file:../supports-web-crypto",
     "@aws-crypto/util": "file:../util",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "@aws-sdk/util-locate-window": "^3.0.0",
     "@smithy/util-utf8": "^2.0.0",
     "tslib": "~2.6.2"
diff --git a/packages/sha256-browser/package.json b/packages/sha256-browser/package.json
index 0f17c3d0..6ad74abd 100644
--- a/packages/sha256-browser/package.json
+++ b/packages/sha256-browser/package.json
@@ -22,7 +22,7 @@
     "@aws-crypto/sha256-js": "file:../sha256-js",
     "@aws-crypto/supports-web-crypto": "file:../supports-web-crypto",
     "@aws-crypto/util": "file:../util",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "@aws-sdk/util-locate-window": "^3.0.0",
     "@smithy/util-utf8": "^2.0.0",
     "tslib": "~2.6.2"
diff --git a/packages/sha256-js/package.json b/packages/sha256-js/package.json
index 5db34401..24ad9c4b 100644
--- a/packages/sha256-js/package.json
+++ b/packages/sha256-js/package.json
@@ -27,7 +27,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-crypto/util": "file:../util",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "tslib": "~2.6.2"
   },
   "engines": {
diff --git a/packages/sha256-universal/package.json b/packages/sha256-universal/package.json
index ab7b7c8e..a7263264 100644
--- a/packages/sha256-universal/package.json
+++ b/packages/sha256-universal/package.json
@@ -20,7 +20,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@aws-crypto/sha256-browser": "file:../sha256-browser",
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "@smithy/hash-node": "^2.2.0",
     "tslib": "~2.6.2"
   },
diff --git a/packages/util/package.json b/packages/util/package.json
index 98ea5183..1ddc9ea8 100644
--- a/packages/util/package.json
+++ b/packages/util/package.json
@@ -26,7 +26,7 @@
   "homepage": "https://github.com/aws/aws-sdk-js-crypto-helpers/tree/master/packages/util",
   "license": "Apache-2.0",
   "dependencies": {
-    "@aws-sdk/types": "~3.413.0",
+    "@aws-sdk/types": "~3.914.0",
     "@smithy/util-utf8": "^2.0.0",
     "tslib": "~2.6.2"
   },