diff --git a/package-lock.json b/package-lock.json
index 22c9940..d3e2349 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7282,9 +7282,9 @@
       }
     },
     "rollup": {
-      "version": "1.31.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.31.0.tgz",
-      "integrity": "sha512-9C6ovSyNeEwvuRuUUmsTpJcXac1AwSL1a3x+O5lpmQKZqi5mmrjauLeqIjvREC+yNRR8fPdzByojDng+af3nVw==",
+      "version": "1.31.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.31.1.tgz",
+      "integrity": "sha512-2JREN1YdrS/kpPzEd33ZjtuNbOuBC3ePfuZBdKEybvqcEcszW1ckyVqzcEiEe0nE8sqHK+pbJg+PsAgRJ8+1dg==",
       "requires": {
         "@types/estree": "*",
         "@types/node": "*",
diff --git a/package.json b/package.json
index 8cc61cf..c6b37ca 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "node-fetch": "^2",
     "plugin-error": "^1.0.1",
     "recast": "^0.18.7",
-    "rollup": "^1",
+    "rollup": "^1.31.1",
     "rollup-plugin-uglify": "^6",
     "through2": "^2.0.3",
     "uglify-js": "^3.8.0",