diff --git a/js/package-lock.json b/js/package-lock.json
index 69d99a3df..88e149492 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -1469,12 +1469,6 @@
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       "dev": true
     },
-    "acorn-dynamic-import": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-4.0.0.tgz",
-      "integrity": "sha512-d3OEjQV4ROpoflsnUA8HozoIR504TFxNivYEUi6uwz0IYhBkTDXGuWlNdMtybRt3nqVx/L6XqMt0FxkXuWKZhw==",
-      "dev": true
-    },
     "after": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/after/-/after-0.8.2.tgz",
@@ -6753,9 +6747,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.1.0.tgz",
-      "integrity": "sha512-O2MzVShUr/B+bxTh83ycpDR+Ocesg5qLR8kphWApRbWCkSnfKq1YPmydnVNfsJuJKHvzSgDNqFq4cr1O36oQ2A==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.1.2.tgz",
+      "integrity": "sha512-jvNoEQSPXJdssFwqPSgWjsOrb+ELoE+ILpHPKXC83tIxOlh2U75F1KuB2luLD/3a6/7K3Vw5pDn+hvu0C4AzSw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
@@ -7523,17 +7517,16 @@
       }
     },
     "webpack": {
-      "version": "4.35.2",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.35.2.tgz",
-      "integrity": "sha512-TZAmorNymV4q66gAM/h90cEjG+N3627Q2MnkSgKlX/z3DlNVKUtqy57lz1WmZU2+FUZwzM+qm7cGaO95PyrX5A==",
+      "version": "4.35.3",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.35.3.tgz",
+      "integrity": "sha512-xggQPwr9ILlXzz61lHzjvgoqGU08v5+Wnut19Uv3GaTtzN4xBTcwnobodrXE142EL1tOiS5WVEButooGzcQzTA==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.8.5",
         "@webassemblyjs/helper-module-context": "1.8.5",
         "@webassemblyjs/wasm-edit": "1.8.5",
         "@webassemblyjs/wasm-parser": "1.8.5",
-        "acorn": "^6.0.5",
-        "acorn-dynamic-import": "^4.0.0",
+        "acorn": "^6.2.0",
         "ajv": "^6.1.0",
         "ajv-keywords": "^3.1.0",
         "chrome-trace-event": "^1.0.0",
diff --git a/js/package.json b/js/package.json
index 7c3d5dea0..dacc0734f 100644
--- a/js/package.json
+++ b/js/package.json
@@ -40,7 +40,7 @@
     "vue-loader": "^15.7.0",
     "vue-style-loader": "^4.1.2",
     "vue-template-compiler": "^2.6.10",
-    "webpack": "^4.35.2",
+    "webpack": "^4.35.3",
     "webpack-cli": "^3.3.5",
     "webpack-merge": "^4.2.1"
   },