diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
deleted file mode 100644
index 8744821..0000000
--- a/.github/workflows/build.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: Run tests
-on: [push, pull_request]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v1
-
-    - name: Cache choosenim
-      id: cache-choosenim
-      uses: actions/cache@v1
-      with:
-        path: ~/.choosenim
-        key: ${{ runner.os }}-choosenim-stable
-
-    - name: Cache nimble
-      id: cache-nimble
-      uses: actions/cache@v1
-      with:
-        path: ~/.nimble
-        key: ${{ runner.os }}-nimble-stable
-
-    - uses: jiro4989/setup-nim-action@v1.0.2
-
-    - run: nimble test -y
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..7465706
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,20 @@
+name: Run tests
+on: [push, pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        nim:
+          - '1.6.x'
+          - 'stable'
+          - 'devel'
+      fail-fast: false
+    name: Nim ${{ matrix.nim }}
+    steps:
+    - uses: actions/checkout@v3
+    - uses: jiro4989/setup-nim-action@v1.4.3
+      with:
+        nim-version: ${{ matrix.nim }}
+    - run: nimble -y install
+    - run: nimble test -y