diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8a0e801..7af7c2e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
           fetch-depth: 0
       - uses: jdx/mise-action@6be3c7ed4c21d4f76b208d351d95aac273ebb76d # v5.2.4
         with:
-          version: 2026.10.21
+          version: 2026.11.5
           install_args: git-cliff
       - name: Check whether there are releasable changes
         run: |
diff --git a/.github/workflows/test-coverage-attribution.yml b/.github/workflows/test-coverage-attribution.yml
index 909d94c..e3510a0 100644
--- a/.github/workflows/test-coverage-attribution.yml
+++ b/.github/workflows/test-coverage-attribution.yml
@@ -26,7 +26,7 @@ jobs:
           persist-credentials: false
       - uses: jdx/mise-action@6be3c7ed4c21d4f76b208d351d95aac273ebb76d # v5.2.4
         with:
-          version: 2026.10.21
+          version: 2026.11.5
       - run: mise run build
 
   test:
@@ -39,7 +39,7 @@ jobs:
           persist-credentials: false
       - uses: jdx/mise-action@6be3c7ed4c21d4f76b208d351d95aac273ebb76d # v5.2.4
         with:
-          version: 2026.10.21
+          version: 2026.11.5
       - run: mise run test
 
   # The skip list depends on how each Xcode lists and hands out tests, so it also runs on the
@@ -63,7 +63,7 @@ jobs:
           persist-credentials: false
       - uses: jdx/mise-action@6be3c7ed4c21d4f76b208d351d95aac273ebb76d # v5.2.4
         with:
-          version: 2026.10.21
+          version: 2026.11.5
       - run: mise run test-skip-list
 
   test-linux:
@@ -75,7 +75,7 @@ jobs:
           persist-credentials: false
       - uses: jdx/mise-action@6be3c7ed4c21d4f76b208d351d95aac273ebb76d # v5.2.4
         with:
-          version: 2026.10.21
+          version: 2026.11.5
           # The task runs in a Swift container; the lint tools aren't needed.
           install: false
       - run: mise run test-linux
@@ -90,5 +90,5 @@ jobs:
           persist-credentials: false
       - uses: jdx/mise-action@6be3c7ed4c21d4f76b208d351d95aac273ebb76d # v5.2.4
         with:
-          version: 2026.10.21
+          version: 2026.11.5
       - run: mise run lint