diff --git a/package-lock.json b/package-lock.json
index 05aaeec0..b47560a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17797,9 +17797,9 @@
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-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
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     "uglify-js": {
diff --git a/package.json b/package.json
index 52f0820a..f6d3072e 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "ts-loader": "7.0.0",
     "ts-node": "8.8.2",
     "tslint": "6.1.1",
-    "typescript": "4.1.5",
+    "typescript": "4.2.3",
     "webpack": "4.46.0",
     "webpack-cli": "4.5.0"
   },
diff --git a/packages/guess-ga/package-lock.json b/packages/guess-ga/package-lock.json
index cfecb942..46fe19cc 100644
--- a/packages/guess-ga/package-lock.json
+++ b/packages/guess-ga/package-lock.json
@@ -487,9 +487,9 @@
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-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
       "dev": true
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diff --git a/packages/guess-ga/package.json b/packages/guess-ga/package.json
index 0c0d35fe..fd01ccdb 100644
--- a/packages/guess-ga/package.json
+++ b/packages/guess-ga/package.json
@@ -29,7 +29,7 @@
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     "ts-loader": "7.0.0",
-    "typescript": "4.1.5"
+    "typescript": "4.2.3"
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     "dist"
diff --git a/packages/guess-webpack/package-lock.json b/packages/guess-webpack/package-lock.json
index 0547d43c..f2aa8a1e 100644
--- a/packages/guess-webpack/package-lock.json
+++ b/packages/guess-webpack/package-lock.json
@@ -3970,9 +3970,9 @@
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     },
     "typescript": {
-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.3.tgz",
+      "integrity": "sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==",
       "dev": true
     },
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diff --git a/packages/guess-webpack/package.json b/packages/guess-webpack/package.json
index bd8d9642..955d2889 100644
--- a/packages/guess-webpack/package.json
+++ b/packages/guess-webpack/package.json
@@ -58,7 +58,7 @@
     "@types/chalk": "2.2.0",
     "@types/table": "5.0.0",
     "ts-loader": "7.0.0",
-    "typescript": "4.1.5"
+    "typescript": "4.2.3"
   },
   "scripts": {
     "build": "webpack"