diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 061ddb8..fdfc055 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -12,14 +12,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 1
+        path: go/src/github.com/evanphx/json-patch
 
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
         go-version: 1.15
 
-    - name: Setup
-      run: go get
-
     - name: Test
-      run: go test -v ./...
+      run: |
+        cd /home/runner/work/json-patch/json-patch/go/src/github.com/evanphx/json-patch
+        go get ./...
+        go test -v ./...
+      env:
+        GOPATH: /home/runner/work/json-patch/json-patch/go
diff --git a/go.mod b/go.mod
deleted file mode 100644
index 702e999..0000000
--- a/go.mod
+++ /dev/null
@@ -1,8 +0,0 @@
-module github.com/evanphx/json-patch
-
-go 1.14
-
-require (
-	github.com/jessevdk/go-flags v1.4.0
-	github.com/pkg/errors v0.9.1
-)
diff --git a/go.sum b/go.sum
deleted file mode 100644
index 7fd13ef..0000000
--- a/go.sum
+++ /dev/null
@@ -1,4 +0,0 @@
-github.com/jessevdk/go-flags v1.4.0 h1:4IU2WS7AumrZ/40jfhf4QVDMsQwqA7VEHozFRrGARJA=
-github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
-github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
-github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=