diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index c289fba5e..1efe7a4e7 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -69,6 +69,11 @@ jobs:
       - uses: actions/checkout@v3
         with:
           path: source
+      - uses: actions/cache@v3
+        id: cache
+        with:
+          path: "$HOME/.cache/rebar3/rebar3_${{ matrix.otp }}_plt"
+          key: rebar3-dialyzer-plt-${{ matrix.otp }}
       - name: get_all_deps
         working-directory: source
         env: