diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 30ae238e..bfb2575d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
           arguments: "-c .scalafmt.conf --test core akka examples"
       - uses: jodersky/setup-mill@v0.3.0
         with:
-          mill-version: 0.11.10
+          mill-version: 0.11.12
       - name: Compile
         run: mill '_._[_].compile'
       - name: Test
diff --git a/.github/workflows/publish_snapshot.yml b/.github/workflows/publish_snapshot.yml
index 7446fca3..d959d430 100644
--- a/.github/workflows/publish_snapshot.yml
+++ b/.github/workflows/publish_snapshot.yml
@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v2
       - uses: jodersky/setup-mill@v0.3.0
         with:
-          mill-version: 0.11.10
+          mill-version: 0.11.12
       - name: Import GPG key
         id: import_gpg
         uses: crazy-max/ghaction-import-gpg@v3
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index df978e0d..18dc9e33 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v2
       - uses: jodersky/setup-mill@v0.3.0
         with:
-          mill-version: 0.11.10
+          mill-version: 0.11.12
       - name: Import GPG key
         id: import_gpg
         uses: crazy-max/ghaction-import-gpg@v3
diff --git a/.mill-version b/.mill-version
index 0521cad1..bd0119f9 100644
--- a/.mill-version
+++ b/.mill-version
@@ -1 +1 @@
-0.11.10
+0.11.12