diff --git a/yarn.lock b/yarn.lock
index 3179c16b..e09d560e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3751,8 +3751,8 @@ yargs@~3.10.0:
     window-size "0.1.0"
 
 yarn@^1.3.2:
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.3.2.tgz#5939762581b5b4ddcd3418c0f6be42df3aee195f"
+  version "1.17.3"
+  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.17.3.tgz#60e0b77d079eb78e753bb616f7592b51b6a9adce"
 
 yn@^2.0.0:
   version "2.0.0"