diff --git a/.github/workflows/bowtie.yml b/.github/workflows/bowtie.yml
index 69eeb682..ff6516fe 100644
--- a/.github/workflows/bowtie.yml
+++ b/.github/workflows/bowtie.yml
@@ -13,6 +13,8 @@ jobs:
     - name: Install Bowtie
       run: pip install bowtie-json-schema==2023.8.16
     - uses: actions/checkout@v4
+      with:
+        submodules: true
     - name: Coursier cache
       uses: coursier/cache-action@v6
     - uses: coursier/setup-action@v1
@@ -26,7 +28,7 @@ jobs:
     - name: Tag image
       run: docker tag jsonoid-discovery:latest localhost/jsonoid-discovery
     - name: Run Bowtie tests
-      run: mkdir bowtie && bowtie suite -V -i localhost/jsonoid-discovery https://github.com/json-schema-org/JSON-Schema-Test-Suite/tree/main/tests/draft2020-12 > bowtie/bowtie.json
+      run: mkdir bowtie && bowtie suite -V -i localhost/jsonoid-discovery JSON-Schema-Test-Suite/tests/draft2020-12/ > bowtie/bowtie.json
     - name: Generate Bowtie report
       run: (cd bowtie; bowtie report -b badges bowtie.json)
     - name: Upload report artifact
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..e7ba9d05
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "JSON-Schema-Test-Suite"]
+	path = JSON-Schema-Test-Suite
+	url = https://github.com/json-schema-org/JSON-Schema-Test-Suite
diff --git a/JSON-Schema-Test-Suite b/JSON-Schema-Test-Suite
new file mode 160000
index 00000000..910905f6
--- /dev/null
+++ b/JSON-Schema-Test-Suite
@@ -0,0 +1 @@
+Subproject commit 910905f6a08a7d1ae38c41a0c846f9674be0ca7d