diff --git a/.github/workflows/bootstrap-nix.yml b/.github/workflows/bootstrap-nix.yml
index 22ddad0..8e6b0e0 100644
--- a/.github/workflows/bootstrap-nix.yml
+++ b/.github/workflows/bootstrap-nix.yml
@@ -77,7 +77,7 @@ jobs:
       - name: Enable Magic Nix Cache
         id: magic_nix_cache
         continue-on-error: true
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false
 
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 71078a3..842b120 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -30,7 +30,7 @@ jobs:
           extra_nix_config: |
             extra-trusted-substituters = http://127.0.0.1
       - name: Enable Magic Nix Cache
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false
       - name: Check .nix formatting
@@ -59,7 +59,7 @@ jobs:
           extra_nix_config: |
             extra-trusted-substituters = http://127.0.0.1
       - name: Enable Magic Nix Cache
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false
       - name: Discover targets
@@ -96,7 +96,7 @@ jobs:
           extra_nix_config: |
             extra-trusted-substituters = http://127.0.0.1
       - name: Enable Magic Nix Cache
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false
       - name: Build target '${{ matrix.target }}'
diff --git a/.github/workflows/flake-update.yml b/.github/workflows/flake-update.yml
index 116a06a..726d04a 100644
--- a/.github/workflows/flake-update.yml
+++ b/.github/workflows/flake-update.yml
@@ -38,7 +38,7 @@ jobs:
             system-features = nixos-test benchmark big-parallel kvm
 
       - name: Enable Magic Nix Cache
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false
 
@@ -165,7 +165,7 @@ jobs:
             system-features = nixos-test benchmark big-parallel kvm
 
       - name: Enable Magic Nix Cache
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false
 
diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index 7854756..39ceab1 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -34,7 +34,7 @@ jobs:
             extra-trusted-substituters = http://127.0.0.1
 
       - name: Enable Magic Nix Cache
-        uses: DeterminateSystems/magic-nix-cache-action@5626df0a8b8f16cb060538f6d3041500a2d10cb0 # main@2026-04-15 (node24)
+        uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # main@2026-04-15 (node24)
         with:
           use-flakehub: false