diff --git a/yarn.lock b/yarn.lock
index bb60a4e..057021f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1170,10 +1170,10 @@
     call-me-maybe "^1.0.1"
     glob-to-regexp "^0.3.0"
 
-"@nexys/utils@^3.9.3":
-  version "3.9.3"
-  resolved "https://registry.yarnpkg.com/@nexys/utils/-/utils-3.9.3.tgz#ff07144d5e71717a086b6686e133290942751bfb"
-  integrity sha512-PVlRFvyR8RCQncFLApe8sN4FFU5LO1Xcb+wPgQoJcFXER7BbXLaeNerJK5Aj9FuMy/E3nmGL0wpl/YgxkbxInw==
+"@nexys/utils@^3.5.15":
+  version "3.9.16"
+  resolved "https://registry.yarnpkg.com/@nexys/utils/-/utils-3.9.16.tgz#d5d8378f01c245445a4d00aa0274aa07da693ece"
+  integrity sha512-hS7Vfs5fFromqNgDdWPtQrFDW7vcaddEab8wrAjgaDZJjoPTQVckoL6BfU5OvDY8llNbrEqY2hqvNH0vZjFR4Q==
 
 "@nodelib/fs.stat@^1.1.2":
   version "1.1.3"
@@ -6947,9 +6947,9 @@ js-tokens@^3.0.2:
   integrity sha1-mGbfOVECEw449/mWvOtlRDIJwls=
 
 js-yaml@^3.13.0, js-yaml@^3.13.1:
-  version "3.13.1"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.13.1.tgz#aff151b30bfdfa8e49e05da22e7415e9dfa37847"
-  integrity sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==
+  version "3.14.2"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.2.tgz#77485ce1dd7f33c061fd1b16ecea23b55fcb04b0"
+  integrity sha512-PMSmkqxr106Xa156c2M265Z+FTrPl+oxd/rgOQy2tijQeK5TxQ43psO1ZCwhVOSdnn+RzkzlRz/eY4BgJBYVpg==
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"