diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2bd22e6..b60d7f5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,6 +14,7 @@ jobs:
     strategy:
       matrix:
         ruby_version:
+          - '3.3.4'
           - '3.3.3'
           - '3.3.2'
           - '3.3.1'
diff --git a/.github/workflows/build_and_push.yml b/.github/workflows/build_and_push.yml
index 2c6840c..2169abf 100644
--- a/.github/workflows/build_and_push.yml
+++ b/.github/workflows/build_and_push.yml
@@ -23,6 +23,7 @@ jobs:
     strategy:
       matrix:
         ruby_version:
+          - '3.3.4'
           - '3.3.3'
           - '3.3.2'
           - '3.3.1'