diff --git a/examples/example-runner/package.json b/examples/example-runner/package.json
index 9c9d0436..cc9f453a 100644
--- a/examples/example-runner/package.json
+++ b/examples/example-runner/package.json
@@ -11,7 +11,7 @@
     "@types/yargs": "15.0.5",
     "globby": "11.0.0",
     "jest-diff": "26.0.1",
-    "typescript": "3.9.2",
+    "typescript": "3.9.3",
     "yargs": "15.3.1"
   }
 }
diff --git a/examples/fast-csv-ts/package.json b/examples/fast-csv-ts/package.json
index f8c3301f..2003c2e3 100644
--- a/examples/fast-csv-ts/package.json
+++ b/examples/fast-csv-ts/package.json
@@ -14,6 +14,6 @@
   "dependencies": {
     "example-runner": "4.2.0",
     "fast-csv": "4.2.0",
-    "typescript": "3.9.2"
+    "typescript": "3.9.3"
   }
 }
diff --git a/examples/formatting-ts/package.json b/examples/formatting-ts/package.json
index 08b237c6..baeaa62e 100644
--- a/examples/formatting-ts/package.json
+++ b/examples/formatting-ts/package.json
@@ -14,6 +14,6 @@
   "dependencies": {
     "@fast-csv/format": "4.2.0",
     "example-runner": "4.2.0",
-    "typescript": "3.9.2"
+    "typescript": "3.9.3"
   }
 }
diff --git a/examples/parsing-ts/package.json b/examples/parsing-ts/package.json
index a36bee6d..0b015426 100644
--- a/examples/parsing-ts/package.json
+++ b/examples/parsing-ts/package.json
@@ -14,6 +14,6 @@
   "dependencies": {
     "@fast-csv/parse": "4.2.0",
     "example-runner": "4.2.0",
-    "typescript": "3.9.2"
+    "typescript": "3.9.3"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index c98407f5..37c01bbd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3921,9 +3921,9 @@
       "dev": true
     },
     "@types/lodash": {
-      "version": "4.14.151",
-      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.151.tgz",
-      "integrity": "sha512-Zst90IcBX5wnwSu7CAS0vvJkTjTELY4ssKbHiTnGcJgi170uiS8yQDdc3v6S77bRqYQIN1App5a1Pc2lceE5/g=="
+      "version": "4.14.152",
+      "resolved": "https://registry.npmjs.org/@types/lodash/-/lodash-4.14.152.tgz",
+      "integrity": "sha512-Vwf9YF2x1GE3WNeUMjT5bTHa2DqgUo87ocdgTScupY2JclZ5Nn7W2RLM/N0+oreexUk8uaVugR81NnTY/jNNXg=="
     },
     "@types/lodash.escaperegexp": {
       "version": "4.1.6",
@@ -12296,9 +12296,9 @@
       }
     },
     "typescript": {
-      "version": "3.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.2.tgz",
-      "integrity": "sha512-q2ktq4n/uLuNNShyayit+DTobV2ApPEo/6so68JaD5ojvc/6GClBipedB9zNWYxRSAlZXAe405Rlijzl6qDiSw==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
+      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
       "dev": true
     },
     "uglify-js": {
diff --git a/package.json b/package.json
index 6c9fb138..91964716 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,6 @@
     "lerna": "3.21.0",
     "prettier": "2.0.5",
     "ts-jest": "26.0.0",
-    "typescript": "3.9.2"
+    "typescript": "3.9.3"
   }
 }