diff --git a/package.json b/package.json
index 4f2ceee0fa2d..af4298bf63b6 100644
--- a/package.json
+++ b/package.json
@@ -209,7 +209,7 @@
     "speed-measure-webpack-plugin": "1.3.3",
     "style-loader": "1.3.0",
     "stylus": "0.54.7",
-    "stylus-loader": "4.1.0",
+    "stylus-loader": "4.1.1",
     "symbol-observable": "2.0.3",
     "tar": "^6.0.0",
     "temp": "^0.9.0",
diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
index 47f9cf65ace9..f478bb4ff5ee 100644
--- a/packages/angular_devkit/build_angular/package.json
+++ b/packages/angular_devkit/build_angular/package.json
@@ -64,7 +64,7 @@
     "speed-measure-webpack-plugin": "1.3.3",
     "style-loader": "1.3.0",
     "stylus": "0.54.8",
-    "stylus-loader": "4.1.0",
+    "stylus-loader": "4.1.1",
     "terser": "5.3.4",
     "terser-webpack-plugin": "4.2.3",
     "text-table": "0.2.0",
diff --git a/yarn.lock b/yarn.lock
index 1c387fae42f7..fb19ddf2be83 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11704,16 +11704,16 @@ stylehacks@^4.0.0:
     postcss "^7.0.0"
     postcss-selector-parser "^3.0.0"
 
-stylus-loader@4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/stylus-loader/-/stylus-loader-4.1.0.tgz#7b3ced4d153ba8bc73479e775e430ce5c628c687"
-  integrity sha512-phWZyKuuIgzCU0Zbp5se6cOW9MMUogQ4NoBnNe78kytT2gg+25incSv3HHNFkgLvjyLyBxH1q44xx2AN1CeQpw==
+stylus-loader@4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/stylus-loader/-/stylus-loader-4.1.1.tgz#0e94f5d6274932a2dad054d1a736b32146ac7a99"
+  integrity sha512-Vnm7J/nIs/P6swIrdwJW/dflhsCOiFmb1U3PeQ6phRtg1soPLN4uKnnL7AtGIJDe173elbtYIXVzmCyF493CfA==
   dependencies:
     fast-glob "^3.2.4"
     klona "^2.0.4"
     loader-utils "^2.0.0"
     normalize-path "^3.0.0"
-    schema-utils "^2.7.1"
+    schema-utils "^3.0.0"
 
 stylus@0.54.7:
   version "0.54.7"