diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 87fc335..cfaefad 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           version: ${{ matrix.julia-version }}
       - name: Cache Julia artifacts
-        uses: julia-actions/cache@e32267b41e0fa7df82a3d53e8c7273620d52c586 # v3.4.0
+        uses: julia-actions/cache@9353db09a0f2bbbdec6f41791918c75d37391b36 # v3.5.0
       # AcceleratorGate is registered in the hyperpolymath registry, not in
       # General. The registry is added to the depot that the test step reuses.
       - name: Build package
@@ -32,6 +32,6 @@ jobs:
         with:
           localregistry: https://github.com/hyperpolymath/julia-professional-registry
       - name: Run tests
-        uses: julia-actions/julia-runtest@d0c4f093badade621cd041bba567d1e832480ac2 # v1.10.0
+        uses: julia-actions/julia-runtest@6e050c8013b833b1195105ff2fce9cd802f53271 # v1.12.0
       - name: Process coverage
         uses: julia-actions/julia-processcoverage@03114f09f119417c3242a9fb6e0b722676aedf38 # v1.2.2
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 8b4e3ce..75ec0d3 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -32,10 +32,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@ce64ddcb0d8d890d2df4a9d1c04ff297367dea2a # v3
+        uses: github/codeql-action/init@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v3
         with:
           languages: ${{ matrix.language }}
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@ce64ddcb0d8d890d2df4a9d1c04ff297367dea2a # v3
+        uses: github/codeql-action/analyze@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v3
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
index c48b29d..31149eb 100644
--- a/.github/workflows/mirror.yml
+++ b/.github/workflows/mirror.yml
@@ -112,7 +112,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup Rust
-        uses: dtolnay/rust-toolchain@7e38f4b43b4db5c8dd498af069a4f6196df1d067 # stable
+        uses: dtolnay/rust-toolchain@e2a55d2ffb04f378e9626c28d38b36d230d1e12f # stable
         with:
           toolchain: stable
       - name: Install Radicle
diff --git a/.github/workflows/push-email-notify.yml b/.github/workflows/push-email-notify.yml
index 7946625..1d4d92f 100644
--- a/.github/workflows/push-email-notify.yml
+++ b/.github/workflows/push-email-notify.yml
@@ -39,7 +39,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Send push notification email
-        uses: hyperpolymath/smtp-notify-action@22e7bdb322c430c1d0dac6b3bb307f4bb139d0be # v0.3.0
+        uses: hyperpolymath/smtp-notify-action@c1c9fa07992a02c1fd3d67a0dc1b08cccb852aef # v0.5.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a3c559e..9c108da 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -41,7 +41,7 @@ jobs:
       - uses: julia-actions/setup-julia@fa02766e078afaaf09b14210362cee14137e6a32 # v3.0.2
         with:
           version: ${{ matrix.julia-version }}
-      - uses: julia-actions/cache@e32267b41e0fa7df82a3d53e8c7273620d52c586 # v3.4.0
+      - uses: julia-actions/cache@9353db09a0f2bbbdec6f41791918c75d37391b36 # v3.5.0
       # A library release is tested the way users install it: resolved fresh
       # from Project.toml [compat].
       - name: Ignore any committed manifest