diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 93ba825..e0fa5e7 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -13,7 +13,5 @@ jobs:
       run: mkdir build && cd build && cmake ..
     - name: make
       run: cmake --build build
-    - name: test-prepare
-      run: sudo apt-get install wabt
     - name: test
       run: cd test && ./run-spec-test.py