diff --git a/.github/workflows/debug.yml b/.github/workflows/debug.yml
index d075c2a..928d07d 100644
--- a/.github/workflows/debug.yml
+++ b/.github/workflows/debug.yml
@@ -11,9 +11,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Setup Nim
-        uses: iffy/install-nim@v4
+        uses: jiro4989/setup-nim-action@v1
         with:
-          version: 'binary:2.2.10'
+          nim-version: '2.2.10'
 
       - name: Install system dependencies
         run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev openssl ca-certificates
@@ -21,6 +21,12 @@ jobs:
       - name: Install Nim dependencies
         run: nimble install --depsOnly -y
 
+      - name: Check nim binary
+        run: |
+          which nim
+          nim --version
+          echo "NIM_OK=1"
+
       - name: Compile and run minimal test
         run: nim c --threads:on --path:src -r tests/test_minimal.nim