diff --git a/package.json b/package.json
index c0f0e0d7f..f33302853 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@aws-sdk/client-cloudformation": "^3.654.0",
     "@aws-sdk/client-cloudwatch-logs": "^3.658.1",
     "@aws-sdk/client-dynamodb": "^3.658.1",
-    "@aws-sdk/client-ecs": "^3.664.0",
+    "@aws-sdk/client-ecs": "^3.670.0",
     "@aws-sdk/client-secrets-manager": "^3.651.1",
     "@aws-sdk/util-dynamodb": "^3.654.0",
     "@types/jest": "^29.5.13",
diff --git a/packages/aws-rfdk/package.json b/packages/aws-rfdk/package.json
index b26a83477..c92b8066f 100644
--- a/packages/aws-rfdk/package.json
+++ b/packages/aws-rfdk/package.json
@@ -70,7 +70,7 @@
     "@aws-sdk/client-auto-scaling": "^3.670.0",
     "@aws-sdk/client-dynamodb": "^3.658.1",
     "@aws-sdk/client-ec2": "^3.651.1",
-    "@aws-sdk/client-ecs": "^3.664.0",
+    "@aws-sdk/client-ecs": "^3.670.0",
     "@aws-sdk/client-secrets-manager": "^3.651.1",
     "@types/aws-lambda": "^8.10.145",
     "@types/jest": "^29.5.13",
diff --git a/yarn.lock b/yarn.lock
index f5ddf683a..6d4091d7f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -368,47 +368,47 @@
     tslib "^2.6.2"
     uuid "^9.0.1"
 
-"@aws-sdk/client-ecs@^3.664.0":
-  version "3.664.0"
-  resolved "https://registry.yarnpkg.com/@aws-sdk/client-ecs/-/client-ecs-3.664.0.tgz#19f5acfb44f525eedd87d4dba90177d523189b3b"
-  integrity sha512-L9Jdk6z8YM1qD6jKejWg2AFc8zU+GheejflyLpidX0kD93M1f656vM110xYupAKpvtKvXurik6eqltd56CWDng==
+"@aws-sdk/client-ecs@^3.670.0":
+  version "3.670.0"
+  resolved "https://registry.yarnpkg.com/@aws-sdk/client-ecs/-/client-ecs-3.670.0.tgz#66cba988d0cf2e014fb4ea3903578325b373cb59"
+  integrity sha512-foTdNseNPdGBXL7pLolGbqVA9VP2ocDJFUKInB2HXO10cv9hCl/x6X2LftDJVEJcQI4ynJxmiDEmQzl3jwsRZQ==
   dependencies:
     "@aws-crypto/sha256-browser" "5.2.0"
     "@aws-crypto/sha256-js" "5.2.0"
-    "@aws-sdk/client-sso-oidc" "3.664.0"
-    "@aws-sdk/client-sts" "3.664.0"
-    "@aws-sdk/core" "3.664.0"
-    "@aws-sdk/credential-provider-node" "3.664.0"
-    "@aws-sdk/middleware-host-header" "3.664.0"
-    "@aws-sdk/middleware-logger" "3.664.0"
-    "@aws-sdk/middleware-recursion-detection" "3.664.0"
-    "@aws-sdk/middleware-user-agent" "3.664.0"
-    "@aws-sdk/region-config-resolver" "3.664.0"
-    "@aws-sdk/types" "3.664.0"
-    "@aws-sdk/util-endpoints" "3.664.0"
-    "@aws-sdk/util-user-agent-browser" "3.664.0"
-    "@aws-sdk/util-user-agent-node" "3.664.0"
+    "@aws-sdk/client-sso-oidc" "3.670.0"
+    "@aws-sdk/client-sts" "3.670.0"
+    "@aws-sdk/core" "3.667.0"
+    "@aws-sdk/credential-provider-node" "3.670.0"
+    "@aws-sdk/middleware-host-header" "3.667.0"
+    "@aws-sdk/middleware-logger" "3.667.0"
+    "@aws-sdk/middleware-recursion-detection" "3.667.0"
+    "@aws-sdk/middleware-user-agent" "3.669.0"
+    "@aws-sdk/region-config-resolver" "3.667.0"
+    "@aws-sdk/types" "3.667.0"
+    "@aws-sdk/util-endpoints" "3.667.0"
+    "@aws-sdk/util-user-agent-browser" "3.670.0"
+    "@aws-sdk/util-user-agent-node" "3.669.0"
     "@smithy/config-resolver" "^3.0.9"
-    "@smithy/core" "^2.4.7"
+    "@smithy/core" "^2.4.8"
     "@smithy/fetch-http-handler" "^3.2.9"
     "@smithy/hash-node" "^3.0.7"
     "@smithy/invalid-dependency" "^3.0.7"
     "@smithy/middleware-content-length" "^3.0.9"
     "@smithy/middleware-endpoint" "^3.1.4"
-    "@smithy/middleware-retry" "^3.0.22"
+    "@smithy/middleware-retry" "^3.0.23"
     "@smithy/middleware-serde" "^3.0.7"
     "@smithy/middleware-stack" "^3.0.7"
     "@smithy/node-config-provider" "^3.1.8"
     "@smithy/node-http-handler" "^3.2.4"
     "@smithy/protocol-http" "^4.1.4"
-    "@smithy/smithy-client" "^3.3.6"
+    "@smithy/smithy-client" "^3.4.0"
     "@smithy/types" "^3.5.0"
     "@smithy/url-parser" "^3.0.7"
     "@smithy/util-base64" "^3.0.0"
     "@smithy/util-body-length-browser" "^3.0.0"
     "@smithy/util-body-length-node" "^3.0.0"
-    "@smithy/util-defaults-mode-browser" "^3.0.22"
-    "@smithy/util-defaults-mode-node" "^3.0.22"
+    "@smithy/util-defaults-mode-browser" "^3.0.23"
+    "@smithy/util-defaults-mode-node" "^3.0.23"
     "@smithy/util-endpoints" "^2.1.3"
     "@smithy/util-middleware" "^3.0.7"
     "@smithy/util-retry" "^3.0.7"