diff --git a/package.json b/package.json
index 0e7b5bc2a4c3adb37c229e2f64d27a62cef0b0c9..1b3370741238abc4d33bc6ddb944b2276b3adaa5 100644
--- a/package.json
+++ b/package.json
@@ -17,22 +17,22 @@
 		"@types/lodash": "^4.14.159",
 		"@types/mousetrap": "^1.6.3",
 		"@types/twine-sugarcube": "^2.33.0",
-		"autoprefixer": "^9.8.6",
+		"autoprefixer": "^10.0.0",
 		"eslint": "^7.6.0",
-		"eslint-plugin-jsdoc": "^30.2.1",
-		"eslint-plugin-sonarjs": "^0.5.0",
+		"eslint-plugin-jsdoc": "^32.0.0",
+		"eslint-plugin-sonarjs": "^0.6.0",
 		"fancy-log-levels": "^1.0.0",
 		"gulp": "^4.0.2",
 		"gulp-concat": "^2.6.1",
 		"gulp-git": "^2.10.1",
 		"gulp-noop": "^1.0.1",
-		"gulp-postcss": "^8.0.0",
+		"gulp-postcss": "^9.0.0",
 		"gulp-shell": "^0.8.0",
 		"gulp-sort": "^2.0.0",
-		"gulp-sourcemaps": "^2.6.5",
+		"gulp-sourcemaps": "^3.0.0",
 		"ts-essentials": "^7.0.0",
-		"typescript": "^3.9.7",
+		"typescript": "^4.2.0",
 		"which": "^2.0.2",
-		"yargs": "^15.4.1"
+		"yargs": "^16.0.0"
 	}
 }