diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1bd3d08..a4c2bd4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       - name: "mise - install tools"
         uses: jdx/mise-action@7e36c90d9ab29c415a2384db3006f3ec8a8cc654 # v4.2.4
         with:
-          version: 2026.8.3
+          version: 2026.8.4
           install: true # run mise install
           cache: true
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2abb5b9..395b956 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -22,7 +22,7 @@ jobs:
       - name: "mise - install tools"
         uses: jdx/mise-action@7e36c90d9ab29c415a2384db3006f3ec8a8cc654 # v4.2.4
         with:
-          version: 2026.8.3
+          version: 2026.8.4
           install: true # run mise install
           cache: true