diff --git a/package.json b/package.json
index c6c6cb7..6b9c1d1 100644
--- a/package.json
+++ b/package.json
@@ -45,48 +45,48 @@
   ],
   "homepage": "https://repetere.github.io/tensorscript",
   "devDependencies": {
-    "@babel/core": "^7.4.3",
-    "@babel/plugin-external-helpers": "^7.2.0",
-    "@babel/plugin-proposal-class-properties": "^7.4.0",
-    "@babel/plugin-proposal-export-default-from": "^7.2.0",
-    "@babel/plugin-proposal-export-namespace-from": "^7.2.0",
-    "@babel/plugin-syntax-dynamic-import": "^7.2.0",
-    "@babel/plugin-transform-runtime": "^7.4.3",
-    "@babel/preset-env": "^7.4.4",
-    "@babel/preset-react": "^7.0.0",
-    "@babel/runtime": "^7.4.3",
-    "@repetere/esdoc-inject-gtm-plugin": "^0.1.0",
-    "@std/esm": "^0.26.0",
-    "babel-plugin-istanbul": "^5.1.4",
-    "babel-plugin-replace-imports": "^1.0.2",
-    "babel-polyfill": "^6.26.0",
-    "babel-preset-env": "^1.7.0",
-    "chai": "^4.2.0",
-    "chai-as-promised": "^7.1.1",
-    "coveralls": "^3.0.3",
-    "esdoc": "^1.1.0",
-    "esdoc-ecmascript-proposal-plugin": "^1.0.0",
-    "esdoc-inject-script-plugin": "^1.0.0",
-    "esdoc-publish-markdown-plugin": "^1.1.0",
-    "esdoc-standard-plugin": "^1.0.0",
-    "esm": "^3.2.22",
-    "fs-extra": "^7.0.1",
-    "mocha": "^6.1.4",
-    "modelscript": "^2.1.3",
-    "nyc": "^14.1.0",
-    "rollup": "^1.11.3",
-    "rollup-plugin-alias": "^1.5.1",
-    "rollup-plugin-async": "^1.2.0",
-    "rollup-plugin-babel": "^4.3.2",
-    "rollup-plugin-commonjs": "^9.3.4",
-    "rollup-plugin-node-builtins": "^2.1.2",
-    "rollup-plugin-node-globals": "^1.4.0",
-    "rollup-plugin-node-resolve": "^4.2.3",
-    "rollup-plugin-replace": "^2.1.1",
-    "rollup-plugin-terser": "^4.0.4",
-    "rollup-plugin-terser-js": "^1.0.2",
-    "sinon": "^7.3.2",
-    "sinon-chai": "^3.3.0"
+    "@babel/core": "7.9.0",
+    "@babel/plugin-external-helpers": "7.8.3",
+    "@babel/plugin-proposal-class-properties": "7.8.3",
+    "@babel/plugin-proposal-export-default-from": "7.8.3",
+    "@babel/plugin-proposal-export-namespace-from": "7.8.3",
+    "@babel/plugin-syntax-dynamic-import": "7.8.3",
+    "@babel/plugin-transform-runtime": "7.9.0",
+    "@babel/preset-env": "7.9.5",
+    "@babel/preset-react": "7.9.4",
+    "@babel/runtime": "7.9.2",
+    "@repetere/esdoc-inject-gtm-plugin": "0.1.0",
+    "@std/esm": "0.26.0",
+    "babel-plugin-istanbul": "5.2.0",
+    "babel-plugin-replace-imports": "1.0.2",
+    "babel-polyfill": "6.26.0",
+    "babel-preset-env": "1.7.0",
+    "chai": "4.2.0",
+    "chai-as-promised": "7.1.1",
+    "coveralls": "3.1.0",
+    "esdoc": "1.1.0",
+    "esdoc-ecmascript-proposal-plugin": "1.0.0",
+    "esdoc-inject-script-plugin": "1.0.0",
+    "esdoc-publish-markdown-plugin": "1.1.0",
+    "esdoc-standard-plugin": "1.0.0",
+    "esm": "3.2.25",
+    "fs-extra": "7.0.1",
+    "mocha": "6.2.3",
+    "modelscript": "2.4.0",
+    "nyc": "14.1.1",
+    "rollup": "1.32.1",
+    "rollup-plugin-alias": "1.5.2",
+    "rollup-plugin-async": "1.2.0",
+    "rollup-plugin-babel": "4.4.0",
+    "rollup-plugin-commonjs": "9.3.4",
+    "rollup-plugin-node-builtins": "2.1.2",
+    "rollup-plugin-node-globals": "1.4.0",
+    "rollup-plugin-node-resolve": "4.2.4",
+    "rollup-plugin-replace": "2.2.0",
+    "rollup-plugin-terser": "4.0.4",
+    "rollup-plugin-terser-js": "1.0.2",
+    "sinon": "7.5.0",
+    "sinon-chai": "3.5.0"
   },
   "dependencies": {
     "@tensorflow-models/universal-sentence-encoder": "^1.1.1",