diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 72ddcc5..a5641df 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -19,8 +19,8 @@ jobs:
   spec-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: 22
           cache: npm
diff --git a/cdk/requirements.txt b/cdk/requirements.txt
index 9451ac0..6a5888b 100644
--- a/cdk/requirements.txt
+++ b/cdk/requirements.txt
@@ -1,2 +1,2 @@
-aws-cdk-lib==2.261.0
+aws-cdk-lib==2.262.1
 constructs==10.7.1
diff --git a/lambdas/po/site_extractor/requirements.txt b/lambdas/po/site_extractor/requirements.txt
index be7777e..d03e7eb 100644
--- a/lambdas/po/site_extractor/requirements.txt
+++ b/lambdas/po/site_extractor/requirements.txt
@@ -1 +1 @@
-boto3==1.43.53
+boto3==1.43.55
diff --git a/lambdas/po/web_ui/requirements.txt b/lambdas/po/web_ui/requirements.txt
index be7777e..d03e7eb 100644
--- a/lambdas/po/web_ui/requirements.txt
+++ b/lambdas/po/web_ui/requirements.txt
@@ -1 +1 @@
-boto3==1.43.53
+boto3==1.43.55
diff --git a/lambdas/wo/web_ui/requirements.txt b/lambdas/wo/web_ui/requirements.txt
index 14121cf..8b92a6f 100644
--- a/lambdas/wo/web_ui/requirements.txt
+++ b/lambdas/wo/web_ui/requirements.txt
@@ -1 +1 @@
-boto3>=1.43.53
+boto3>=1.43.55