diff --git a/lambdas/functions/webhook/package.json b/lambdas/functions/webhook/package.json
index 45229b6f46..0f3b3746de 100644
--- a/lambdas/functions/webhook/package.json
+++ b/lambdas/functions/webhook/package.json
@@ -28,7 +28,7 @@
     "body-parser": "^1.20.2",
     "eslint": "^8.56.0",
     "eslint-plugin-prettier": "5.1.2",
-    "express": "^4.18.3",
+    "express": "^4.19.2",
     "jest": "^29.5",
     "jest-mock": "^29.5.0",
     "nock": "^13.4.0",
diff --git a/lambdas/libs/aws-powertools-util/package.json b/lambdas/libs/aws-powertools-util/package.json
index 26ea3bf33f..1b6ddd2dd3 100644
--- a/lambdas/libs/aws-powertools-util/package.json
+++ b/lambdas/libs/aws-powertools-util/package.json
@@ -26,7 +26,7 @@
     "body-parser": "^1.20.2",
     "eslint": "^8.56.0",
     "eslint-plugin-prettier": "5.1.2",
-    "express": "^4.18.3",
+    "express": "^4.19.2",
     "jest": "^29.5",
     "jest-mock": "^29.5.0",
     "nock": "^13.4.0",
diff --git a/lambdas/libs/aws-ssm-util/package.json b/lambdas/libs/aws-ssm-util/package.json
index 89bc17dfa5..313a051592 100644
--- a/lambdas/libs/aws-ssm-util/package.json
+++ b/lambdas/libs/aws-ssm-util/package.json
@@ -26,7 +26,7 @@
     "body-parser": "^1.20.2",
     "eslint": "^8.56.0",
     "eslint-plugin-prettier": "5.1.2",
-    "express": "^4.18.3",
+    "express": "^4.19.2",
     "jest": "^29.5",
     "jest-mock": "^29.5.0",
     "nock": "^13.4.0",
diff --git a/lambdas/yarn.lock b/lambdas/yarn.lock
index f14c665d3d..b5f242f5a7 100644
--- a/lambdas/yarn.lock
+++ b/lambdas/yarn.lock
@@ -4561,10 +4561,10 @@ cookie-signature@1.0.6:
   resolved "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz"
   integrity sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==
 
-cookie@0.5.0:
-  version "0.5.0"
-  resolved "https://registry.npmjs.org/cookie/-/cookie-0.5.0.tgz"
-  integrity sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==
+cookie@0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.6.0.tgz#2798b04b071b0ecbff0dbb62a505a8efa4e19051"
+  integrity sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==
 
 core-js-compat@^3.31.0, core-js-compat@^3.34.0:
   version "3.36.0"
@@ -5043,17 +5043,17 @@ expect@^29.0.0, expect@^29.7.0:
     jest-message-util "^29.7.0"
     jest-util "^29.7.0"
 
-express@^4.18.3:
-  version "4.18.3"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.18.3.tgz#6870746f3ff904dee1819b82e4b51509afffb0d4"
-  integrity sha512-6VyCijWQ+9O7WuVMTRBTl+cjNNIzD5cY5mQ1WM8r/LEkI2u8EYpOotESNwzNlyCn3g+dmjKYI6BmNneSr/FSRw==
+express@^4.19.2:
+  version "4.19.2"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.19.2.tgz#e25437827a3aa7f2a827bc8171bbbb664a356465"
+  integrity sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==
   dependencies:
     accepts "~1.3.8"
     array-flatten "1.1.1"
     body-parser "1.20.2"
     content-disposition "0.5.4"
     content-type "~1.0.4"
-    cookie "0.5.0"
+    cookie "0.6.0"
     cookie-signature "1.0.6"
     debug "2.6.9"
     depd "2.0.0"