diff --git a/ts/typescript-book/like-button/yarn.lock b/ts/typescript-book/like-button/yarn.lock
index ecf16250..77340d32 100644
--- a/ts/typescript-book/like-button/yarn.lock
+++ b/ts/typescript-book/like-button/yarn.lock
@@ -2187,9 +2187,9 @@
   integrity sha512-YATxVxgRqNH6nHEIsvg6k2Boc1JHI9ZbH5iWFFv/MTkchz3b1ieGDa5T0a9RznNdI0KhVbdbWSN+KWWrQZRxTw==
 
 "@types/node@*", "@types/node@^20.2.3":
-  version "20.14.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.14.10.tgz#a1a218290f1b6428682e3af044785e5874db469a"
-  integrity sha512-MdiXf+nDuMvY0gJKxyfZ7/6UFsETO7mGKF54MVD/ekJS6HdFtpZFBgrh6Pseu64XTb2MLyFPlbW6hj8HYRQNOQ==
+  version "20.14.11"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.14.11.tgz#09b300423343460455043ddd4d0ded6ac579b74b"
+  integrity sha512-kprQpL8MMeszbz6ojB5/tU8PLN4kesnN8Gjzw349rDlNgsSzg90lAVj3llK99Dh7JON+t9AuscPPFW6mPbTnSA==
   dependencies:
     undici-types "~5.26.4"
 
diff --git a/ts/typescript-book/random-cat/yarn.lock b/ts/typescript-book/random-cat/yarn.lock
index 6594e26d..6628114d 100644
--- a/ts/typescript-book/random-cat/yarn.lock
+++ b/ts/typescript-book/random-cat/yarn.lock
@@ -66,9 +66,9 @@
     tslib "^2.4.0"
 
 "@types/node@^20.0.0":
-  version "20.14.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.14.10.tgz#a1a218290f1b6428682e3af044785e5874db469a"
-  integrity sha512-MdiXf+nDuMvY0gJKxyfZ7/6UFsETO7mGKF54MVD/ekJS6HdFtpZFBgrh6Pseu64XTb2MLyFPlbW6hj8HYRQNOQ==
+  version "20.14.11"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.14.11.tgz#09b300423343460455043ddd4d0ded6ac579b74b"
+  integrity sha512-kprQpL8MMeszbz6ojB5/tU8PLN4kesnN8Gjzw349rDlNgsSzg90lAVj3llK99Dh7JON+t9AuscPPFW6mPbTnSA==
   dependencies:
     undici-types "~5.26.4"