diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 454f56e9..7d1f8e75 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -30,7 +30,7 @@ jobs:
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 3.4.1
+        ruby-version: 3.4.6
 
     - name: Install packages
       run: sudo apt-get install --yes zsh fish tmux shfmt
diff --git a/.tool-versions b/.tool-versions
index a5bf7abc..5a307589 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,3 @@
 golang 1.23
-ruby   3.4
-shfmt  3.12
+ruby 3.4
+shfmt 3.12