diff --git a/test/fixtures/pkg-mean-io/.snyk b/test/fixtures/pkg-mean-io/.snyk
new file mode 100644
index 0000000000..6ac410266e
--- /dev/null
+++ b/test/fixtures/pkg-mean-io/.snyk
@@ -0,0 +1,14 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.13.5
+ignore: {}
+# patches apply the minimum changes required to fix a vulnerability
+patch:
+  SNYK-JS-HTTPSPROXYAGENT-469131:
+    - snyk > proxy-agent > https-proxy-agent:
+        patched: '2019-10-05T00:00:12.705Z'
+    - snyk > proxy-agent > pac-proxy-agent > https-proxy-agent:
+        patched: '2019-10-05T00:00:12.705Z'
+    - meanio > snyk > proxy-agent > https-proxy-agent:
+        patched: '2019-10-05T00:00:12.705Z'
+    - meanio > snyk > proxy-agent > pac-proxy-agent > https-proxy-agent:
+        patched: '2019-10-05T00:00:12.705Z'
diff --git a/test/fixtures/pkg-mean-io/package.json b/test/fixtures/pkg-mean-io/package.json
index 5f40c3ca25..b3096f350b 100644
--- a/test/fixtures/pkg-mean-io/package.json
+++ b/test/fixtures/pkg-mean-io/package.json
@@ -55,7 +55,7 @@
     "shelljs": "latest",
     "swig": "latest",
     "view-helpers": "latest",
-    "snyk": "*"
+    "snyk": "^1.231.0"
   },
   "devDependencies": {
     "del": "latest",