diff --git a/package.json b/package.json
index 48c4d289..dbc4ba48 100644
--- a/package.json
+++ b/package.json
@@ -495,7 +495,7 @@
     "mocha": "^10.3.0",
     "ovsx": "^0.8.3",
     "prettier": "^3.2.5",
-    "typescript": "^5.3.3",
+    "typescript": "^5.4.2",
     "vscode-oniguruma": "^2.0.1",
     "vscode-textmate": "^9.0.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 770eb02b..00caab0e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -533,9 +533,9 @@
   integrity sha512-dJvrYWxP/UcXm36Qn36fxhUKu8A/xMRXVT2cliFF1Z7UA9liG5Psj3ezNSZw+5puH2czDXRLcXQxf8JbJt0ejg==
 
 "@types/node@*", "@types/node@20.x":
-  version "20.11.24"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.11.24.tgz#cc207511104694e84e9fb17f9a0c4c42d4517792"
-  integrity sha512-Kza43ewS3xoLgCEpQrsT+xRo/EJej1y0kVYGiLFE1NEODXGzTfwiC6tXTLMQskn1X4/Rjlh0MQUvx9W+L9long==
+  version "20.11.25"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.11.25.tgz#0f50d62f274e54dd7a49f7704cc16bfbcccaf49f"
+  integrity sha512-TBHyJxk2b7HceLVGFcpAUjsa5zIdsPWlR6XHfyGzd0SFu+/NFgQgMAl96MSDZgQDvJAvV6BKsFOrt6zIL09JDw==
   dependencies:
     undici-types "~5.26.4"
 
@@ -3846,10 +3846,10 @@ typed-rest-client@^1.8.4:
     tunnel "0.0.6"
     underscore "^1.12.1"
 
-typescript@^5.3.3:
-  version "5.3.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.3.3.tgz#b3ce6ba258e72e6305ba66f5c9b452aaee3ffe37"
-  integrity sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==
+typescript@^5.4.2:
+  version "5.4.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.2.tgz#0ae9cebcfae970718474fe0da2c090cad6577372"
+  integrity sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==
 
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"