diff --git a/package.json b/package.json
index c4842322..730aead2 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "prettier": "^1.18.2",
     "rollup": "^1.16.6",
     "rollup-plugin-babel": "^4.3.3",
-    "rollup-plugin-terser": "^5.1.0"
+    "rollup-plugin-terser": "^5.1.1"
   },
   "files": [
     "lib"
diff --git a/yarn.lock b/yarn.lock
index cb857897..a7bcf3ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5345,16 +5345,16 @@ rollup-plugin-babel@^4.3.3:
     "@babel/helper-module-imports" "^7.0.0"
     rollup-pluginutils "^2.8.1"
 
-rollup-plugin-terser@^5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.1.0.tgz#82e637613d5af6c85ac4319b508b1c065d64075c"
-  integrity sha512-tvJweguo+f9T1SBcSmEMaArCUM07mIg61ArqPj3Fty9OdwTLCxBUBdxS3e1cU68Z1lXf52JBhbt3yRuQoHLtQg==
+rollup-plugin-terser@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-terser/-/rollup-plugin-terser-5.1.1.tgz#e9d2545ec8d467f96ba99b9216d2285aad8d5b66"
+  integrity sha512-McIMCDEY8EU6Y839C09UopeRR56wXHGdvKKjlfiZG/GrP6wvZQ62u2ko/Xh1MNH2M9WDL+obAAHySljIZYCuPQ==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     jest-worker "^24.6.0"
     rollup-pluginutils "^2.8.1"
     serialize-javascript "^1.7.0"
-    terser "^4.0.0"
+    terser "^4.1.0"
 
 rollup-pluginutils@^2.8.1:
   version "2.8.1"
@@ -5852,7 +5852,7 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.3"
 
-terser@^4.0.0:
+terser@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/terser/-/terser-4.1.0.tgz#fe949a2189345b2f1789f2bafc6c3b056dab16ed"
   integrity sha512-O2MzVShUr/B+bxTh83ycpDR+Ocesg5qLR8kphWApRbWCkSnfKq1YPmydnVNfsJuJKHvzSgDNqFq4cr1O36oQ2A==