diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 63afe23..bdf8585 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -26,7 +26,7 @@ jobs:
           version: ${{ matrix.julia-version }}
           arch: ${{ matrix.arch }}
       - name: Cache Julia artifacts
-        uses: julia-actions/cache@a7bed9df697e5d7309d68afe7542a87621a8b6c8 # v3.3.0
+        uses: julia-actions/cache@e32267b41e0fa7df82a3d53e8c7273620d52c586 # v3.4.0
       - name: Install hyperpolymath-internal Julia deps from git
         # AcceleratorGate.jl is hyperpolymath-internal and not in any
         # Julia registry. Without adding it by URL, Pkg.instantiate
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 968dadf..9273cbf 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -33,11 +33,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@1c5b675653bb5c22dbe9b12b556ec555138e09fd # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+        uses: github/codeql-action/init@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@1c5b675653bb5c22dbe9b12b556ec555138e09fd # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
+        uses: github/codeql-action/analyze@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.0 (4.38.1 blocked estate-wide; nexia-list#100)
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index 18c81cd..b69bbc7 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -152,7 +152,7 @@ jobs:
           fetch-depth: 0
       - name: Setup Rust
         if: env.RADICLE_KEY != ''
-        uses: dtolnay/rust-toolchain@02cb101ec7c40f2c49e1d9714d64511d8e1b74de # stable
+        uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067 # stable
         with:
           toolchain: stable
       - name: Install Radicle
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 45d11a0..1489fa6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,7 +26,7 @@ jobs:
       - uses: julia-actions/setup-julia@fa02766e078afaaf09b14210362cee14137e6a32 # v3.0.2
         with:
           version: ${{ matrix.julia-version }}
-      - uses: julia-actions/cache@a7bed9df697e5d7309d68afe7542a87621a8b6c8 # v3.3.0
+      - uses: julia-actions/cache@e32267b41e0fa7df82a3d53e8c7273620d52c586 # v3.4.0
       - name: Build and test
         run: |
           julia --project -e 'using Pkg; Pkg.build(); Pkg.test()'