diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 80427ab224..be11566f96 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -34,13 +34,25 @@ jobs:
       
     needs: lint
     steps:
-    - uses: actions/checkout@v2
+    steps:
+      
+    - uses: actions/checkout@v3
     - name: Set up Go
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v3
       with:
         go-version: 1.20.5
-    - name: Install Submodules
-      run: git submodule update --init --depth 1 --recursive
+    - name: Cache testdata
+      id: cache-testdata
+      uses: actions/cache@v3
+      with:
+        path: |
+          tests/testdata
+        key: ${{ runner.os }}-testdata
+
+    - name: Update git submodules
+      if: steps.cache-testdata.outputs.cache-hit != 'true'
+      run:
+        git submodule update --init --depth 1 --recursive
     - name: Test
       run: go run build/ci.go test -dlgo
     
diff --git a/internal/build/gotool.go b/internal/build/gotool.go
index a9e0bdf81e..b7cfcb08f2 100644
--- a/internal/build/gotool.go
+++ b/internal/build/gotool.go
@@ -144,7 +144,7 @@ func Version(csdb *ChecksumDB, version string) (string, error) {
 			continue
 		}
 		if parts[0] == version {
-			parts[0] = strings.Trim(parts[0], "\r")
+			parts[0] = strings.Trim(strings.Trim(parts[0], "\r"), "\\r")
 			log.Printf("Found version %q", parts[1])
 			return parts[1], nil
 		}