diff --git a/packages/steps/src/__tests__/fixtures/my-custom-ts-function/yarn.lock b/packages/steps/src/__tests__/fixtures/my-custom-ts-function/yarn.lock
index dbd55f3859..3b1feee554 100644
--- a/packages/steps/src/__tests__/fixtures/my-custom-ts-function/yarn.lock
+++ b/packages/steps/src/__tests__/fixtures/my-custom-ts-function/yarn.lock
@@ -290,6 +290,6 @@ wrappy@1:
   integrity sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==
 
 yaml@^2.2.1:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.3.1.tgz#02fe0975d23cd441242aa7204e09fc28ac2ac33b"
-  integrity sha512-2eHWfjaoXgTBC2jNM1LRef62VQa0umtvRiDSk6HSzW7RvS5YtkabJrwYLLEKWBc8a5U2PTSCs+dJjUTJdlHsWQ==
+  version "2.9.0"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.9.0.tgz#78274afd93598a1dfdd6130df6a566defcbf9aa4"
+  integrity sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==