diff --git a/.github/workflows/test_proxy.yaml b/.github/workflows/test_proxy.yaml
index f21b148..cf09432 100644
--- a/.github/workflows/test_proxy.yaml
+++ b/.github/workflows/test_proxy.yaml
@@ -28,6 +28,10 @@ jobs:
     - name: Run proxy tests (OpenSSL)
       if: matrix.tls_backend == 'openssl'
       run: cd test && make proxy
+      env:
+        COMPOSE_FILE: docker-compose.yml:docker-compose.ci.yml
     - name: Run proxy tests (Mbed TLS)
       if: matrix.tls_backend == 'mbedtls'
-      run: cd test && make proxy_mbedtls
\ No newline at end of file
+      run: cd test && make proxy_mbedtls
+      env:
+        COMPOSE_FILE: docker-compose.yml:docker-compose.ci.yml
\ No newline at end of file
diff --git a/test/proxy/docker-compose.ci.yml b/test/proxy/docker-compose.ci.yml
new file mode 100644
index 0000000..d99197b
--- /dev/null
+++ b/test/proxy/docker-compose.ci.yml
@@ -0,0 +1,8 @@
+services:
+  squid_basic:
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+
+  squid_digest:
+    extra_hosts:
+      - "host.docker.internal:host-gateway"