diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 105e762..067c530 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ jobs:
           - "3.1"
           - "3.2"
           - "jruby-9.3.10.0"
-          - "jruby-9.4.1.0"
+          - "jruby-9.4.6.0"
     steps:
       - uses: actions/checkout@v3
       - uses: ruby/setup-ruby@v1