diff --git a/package-lock.json b/package-lock.json
index b44e5304..9de6daf2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "name": "simple-keyboard",
-      "version": "3.4.138",
+      "version": "3.4.139",
       "license": "MIT",
       "devDependencies": {
         "@babel/cli": "^7.18.10",
@@ -33,7 +33,7 @@
         "postcss": "^8.4.16",
         "postcss-loader": "^7.0.1",
         "style-loader": "^3.3.1",
-        "terser-webpack-plugin": "^5.3.3",
+        "terser-webpack-plugin": "^5.3.4",
         "typescript": "^4.7.4",
         "url-loader": "^4.1.1",
         "webpack": "^5.40.0",
@@ -16333,16 +16333,16 @@
       }
     },
     "node_modules/terser-webpack-plugin": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-5.3.3.tgz",
-      "integrity": "sha512-Fx60G5HNYknNTNQnzQ1VePRuu89ZVYWfjRAeT5rITuCY/1b08s49e5kSQwHDirKZWuoKOBRFS98EUUoZ9kLEwQ==",
+      "version": "5.3.4",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-5.3.4.tgz",
+      "integrity": "sha512-SmnkUhBxLDcBfTIeaq+ZqJXLVEyXxSaNcCeSezECdKjfkMrTTnPvapBILylYwyEvHFZAn2cJ8dtiXel5XnfOfQ==",
       "dev": true,
       "dependencies": {
-        "@jridgewell/trace-mapping": "^0.3.7",
+        "@jridgewell/trace-mapping": "^0.3.14",
         "jest-worker": "^27.4.5",
         "schema-utils": "^3.1.1",
         "serialize-javascript": "^6.0.0",
-        "terser": "^5.7.2"
+        "terser": "^5.14.1"
       },
       "engines": {
         "node": ">= 10.13.0"
@@ -30007,16 +30007,16 @@
       }
     },
     "terser-webpack-plugin": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-5.3.3.tgz",
-      "integrity": "sha512-Fx60G5HNYknNTNQnzQ1VePRuu89ZVYWfjRAeT5rITuCY/1b08s49e5kSQwHDirKZWuoKOBRFS98EUUoZ9kLEwQ==",
+      "version": "5.3.4",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-5.3.4.tgz",
+      "integrity": "sha512-SmnkUhBxLDcBfTIeaq+ZqJXLVEyXxSaNcCeSezECdKjfkMrTTnPvapBILylYwyEvHFZAn2cJ8dtiXel5XnfOfQ==",
       "dev": true,
       "requires": {
-        "@jridgewell/trace-mapping": "^0.3.7",
+        "@jridgewell/trace-mapping": "^0.3.14",
         "jest-worker": "^27.4.5",
         "schema-utils": "^3.1.1",
         "serialize-javascript": "^6.0.0",
-        "terser": "^5.7.2"
+        "terser": "^5.14.1"
       },
       "dependencies": {
         "has-flag": {
diff --git a/package.json b/package.json
index 83ecfeb9..7c11cc31 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "postcss": "^8.4.16",
     "postcss-loader": "^7.0.1",
     "style-loader": "^3.3.1",
-    "terser-webpack-plugin": "^5.3.3",
+    "terser-webpack-plugin": "^5.3.4",
     "typescript": "^4.7.4",
     "url-loader": "^4.1.1",
     "webpack": "^5.40.0",