diff --git a/package.json b/package.json
index 9cc4f48..1b3272d 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "sw-precache": "^5.2.0"
   },
   "dependencies": {
-    "polished": "^1.2.1",
+    "polished": "1.7.0",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "react-helmet": "^5.1.3",
diff --git a/yarn.lock b/yarn.lock
index a37fc32..2fbe66c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5035,9 +5035,9 @@ pluralize@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-7.0.0.tgz#298b89df8b93b0221dbf421ad2b1b1ea23fc6777"
 
-polished@^1.2.1:
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/polished/-/polished-1.8.1.tgz#e50b9f789d37d98da64912f1be2bf759d8bfae6c"
+polished@1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/polished/-/polished-1.7.0.tgz#cfc55113f52e9ecec7c84dbd0c708b9a3235d7c3"
 
 portfinder@^1.0.9:
   version "1.0.13"