diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 37a52e20..876a2fe7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,8 +85,8 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: Install libpng-dev
-      run: sudo apt-get install libpng-dev
+    - name: Install multilibs
+      run: sudo apt install gcc-multilib g++-multilib
 
     - name: Create Build Environment
       run: cmake -E make_directory ${{runner.workspace}}/build
@@ -112,9 +112,6 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: Install multilibs
-      run: sudo apt install gcc-multilib g++-multilib
-
     - name: Create Build Environment
       run: cmake -E make_directory ${{runner.workspace}}/build