diff --git a/yarn.lock b/yarn.lock
index 16b60a0e3e5b..007d21992164 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -25,15 +25,15 @@
     "@babel/highlight" "^7.0.0"
 
 "@babel/core@^7.0.0", "@babel/core@^7.1.0":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.4.tgz#84055750b05fcd50f9915a826b44fa347a825250"
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.4.5.tgz#081f97e8ffca65a9b4b0fdc7e274e703f000c06a"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.4.4"
     "@babel/helpers" "^7.4.4"
-    "@babel/parser" "^7.4.4"
+    "@babel/parser" "^7.4.5"
     "@babel/template" "^7.4.4"
-    "@babel/traverse" "^7.4.4"
+    "@babel/traverse" "^7.4.5"
     "@babel/types" "^7.4.4"
     convert-source-map "^1.1.0"
     debug "^4.1.0"
@@ -248,9 +248,9 @@
     node-environment-flags "^1.0.5"
     v8flags "^3.1.1"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.4.tgz#5977129431b8fe33471730d255ce8654ae1250b6"
+"@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.4.4", "@babel/parser@^7.4.5":
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.4.5.tgz#04af8d5d5a2b044a2a1bffacc1e5e6673544e872"
 
 "@babel/plugin-proposal-async-generator-functions@^7.2.0":
   version "7.2.0"
@@ -605,15 +605,15 @@
     "@babel/parser" "^7.4.4"
     "@babel/types" "^7.4.4"
 
-"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.3.4", "@babel/traverse@^7.4.4":
-  version "7.4.4"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.4.tgz#0776f038f6d78361860b6823887d4f3937133fe8"
+"@babel/traverse@^7.0.0", "@babel/traverse@^7.1.0", "@babel/traverse@^7.3.4", "@babel/traverse@^7.4.4", "@babel/traverse@^7.4.5":
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.4.5.tgz#4e92d1728fd2f1897dafdd321efbff92156c3216"
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/generator" "^7.4.4"
     "@babel/helper-function-name" "^7.1.0"
     "@babel/helper-split-export-declaration" "^7.4.4"
-    "@babel/parser" "^7.4.4"
+    "@babel/parser" "^7.4.5"
     "@babel/types" "^7.4.4"
     debug "^4.1.0"
     globals "^11.1.0"