diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 4819904..146fede 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -45,10 +45,6 @@ jobs:
           cache-to:
             type=gha,mode=max,scope=${{ env.MULTIARCH_SCOPE }}-pr-${{
             matrix.arch }}
-          build-args: |
-            RUBY_VERSION=2.6.10
-            OPENSSL_VERSION=1.1.1w
-            JEMALLOC_VERSION=5.3.0
 
       - name: Verify Ruby and jemalloc runtime
         run: |