diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f960b8f..4ad153c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
       # everyone working on this repo. This used to be oven-sh/setup-bun with
       # `bun-version: "1.3"` written out here -- a second place to change one
       # version, and two places drift.
-      - uses: jdx/mise-action@c37c93293d6b742fc901e1406b8f764f6fb19dac # v2
+      - uses: jdx/mise-action@9e7f7633ff6f6d6048a9418a68d48f288f50eb14 # v4.2.3
 
       - name: Build
         uses: ./.github/actions/build