diff --git a/bindings/ergo-lib-wasm/examples/address-generation-demo/yarn.lock b/bindings/ergo-lib-wasm/examples/address-generation-demo/yarn.lock
index 5c8f4a855..1b3c35fb6 100644
--- a/bindings/ergo-lib-wasm/examples/address-generation-demo/yarn.lock
+++ b/bindings/ergo-lib-wasm/examples/address-generation-demo/yarn.lock
@@ -55,9 +55,9 @@ create-require@^1.1.0:
   integrity sha512-dcKFX3jn0MpIaXjisoRvexIJVEKzaq7z2rZKxf+MSr9TkdmHmsU4m2lcLojrj/FHl8mk5VxMmYA+ftRkP/3oKQ==
 
 diff@^4.0.1:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
-  integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.4.tgz#7a6dbfda325f25f07517e9b518f897c08332e07d"
+  integrity sha512-X07nttJQkwkfKfvTPG/KSnE2OMdcUCao6+eXF3wmnIQRn2aPAHH3VxDbDOdegkd6JbPsXqShpvEOHfAT+nCNwQ==
 
 ergo-lib-wasm-nodejs@0.15.0-alpha-7eb12d6:
   version "0.15.0-alpha-7eb12d6"