diff --git a/package-lock.json b/package-lock.json
index 2c29fb0..b56a974 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16748,21 +16748,11 @@
       }
     },
     "polished": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/polished/-/polished-3.4.1.tgz",
-      "integrity": "sha512-GflTnlP5rrpDoigjczEkS6Ye7NDA4sFvAnlr5hSDrEvjiVj97Xzev3hZlLi3UB27fpxyTS9rWU64VzVLWkG+mg==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/polished/-/polished-3.4.2.tgz",
+      "integrity": "sha512-9Rch6iMZckABr6EFCLPZsxodeBpXMo9H4fRlfR/9VjMEyy5xpo1/WgXlJGgSjPyVhEZNycbW7UmYMNyWS5MI0g==",
       "requires": {
-        "@babel/runtime": "^7.4.5"
-      },
-      "dependencies": {
-        "@babel/runtime": {
-          "version": "7.6.2",
-          "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.6.2.tgz",
-          "integrity": "sha512-EXxN64agfUqqIGeEjI5dL5z0Sw0ZwWo1mLTi4mQowCZ42O59b7DRpZAnTC6OqdF28wMBMFKNb/4uFGrVaigSpg==",
-          "requires": {
-            "regenerator-runtime": "^0.13.2"
-          }
-        }
+        "@babel/runtime": "^7.6.3"
       }
     },
     "portfinder": {
diff --git a/package.json b/package.json
index e13cc62..453639d 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "gatsby-transformer-remark": "^2.6.37",
     "gatsby-transformer-sharp": "^2.3.5",
     "katex": "^0.11.1",
-    "polished": "^3.4.1",
+    "polished": "^3.4.2",
     "prismjs": "^1.17.1",
     "ramda": "^0.26.1",
     "react": "^16.11.0",