diff --git a/client/package.json b/client/package.json
index f26ff37f5e..b45fada2bc 100644
--- a/client/package.json
+++ b/client/package.json
@@ -86,7 +86,7 @@
     "path-browserify": "1.0.1",
     "prismjs": "1.23.0",
     "process": "0.11.10",
-    "psl": "^1.8.0",
+    "psl": "1.8.0",
     "query-string": "6.14.1",
     "react": "16.14.0",
     "react-dom": "16.14.0",