diff --git a/.github/workflows/casket-pages.yml b/.github/workflows/casket-pages.yml
index 6534dd9..ff9419a 100644
--- a/.github/workflows/casket-pages.yml
+++ b/.github/workflows/casket-pages.yml
@@ -30,7 +30,7 @@ jobs:
           ghc-version: '9.8.2'
           cabal-version: '3.10'
       - name: Cache Cabal
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: |
             ~/.cabal/packages
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index d8ed5ee..c23b1b2 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -36,12 +36,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Setup Erlang/Elixir
-        uses: erlef/setup-beam@fc68ffb90438ef2936bbb3251622353b3dcb2f93 # v1.24.0
+        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124 # v1.24.1
         with:
           otp-version: '27.0'
           elixir-version: '1.17'
       - name: Restore Mix cache
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v4
         with:
           path: |
             opsm_ex/deps
@@ -63,12 +63,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Setup Erlang/Elixir
-        uses: erlef/setup-beam@fc68ffb90438ef2936bbb3251622353b3dcb2f93 # v1.24.0
+        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124 # v1.24.1
         with:
           otp-version: '27.0'
           elixir-version: '1.17'
       - name: Restore Mix cache
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v4
         with:
           path: |
             opsm_ex/deps
diff --git a/.github/workflows/nif-build.yml b/.github/workflows/nif-build.yml
index 1405c19..d04f048 100644
--- a/.github/workflows/nif-build.yml
+++ b/.github/workflows/nif-build.yml
@@ -31,12 +31,12 @@ jobs:
         with:
           workspaces: opsm_ex/native/opsm_pq_nif -> target
       - name: Setup Erlang/Elixir
-        uses: erlef/setup-beam@fc68ffb90438ef2936bbb3251622353b3dcb2f93 # v1.24.0
+        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124 # v1.24.1
         with:
           otp-version: "27.0"
           elixir-version: "1.17"
       - name: Restore Mix cache
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v4
         with:
           path: |
             opsm_ex/deps
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 4b4e754..9abf263 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@6e502825a508b867ab2954ad6343b68787624c01 # pinned
+        uses: dawidd6/action-send-mail@994f270325d4f7257aff241a35488ef54ba364a4 # pinned
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/trust-pipeline-e2e.yml b/.github/workflows/trust-pipeline-e2e.yml
index 9c36752..b89b264 100644
--- a/.github/workflows/trust-pipeline-e2e.yml
+++ b/.github/workflows/trust-pipeline-e2e.yml
@@ -40,12 +40,12 @@ jobs:
       # Elixir / BEAM setup
       # -----------------------------------------------------------------------
       - name: Install Elixir and OTP
-        uses: erlef/setup-beam@fc68ffb90438ef2936bbb3251622353b3dcb2f93 # v1.24.0
+        uses: erlef/setup-beam@54075bcc5e249e4758d363f27d099f55d843f124 # v1.24.1
         with:
           otp-version: '26.2'
           elixir-version: '1.16.0'
       - name: Cache Mix dependencies
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v4
         with:
           path: |
             opsm_ex/deps