diff --git a/static/package-lock.json b/static/package-lock.json
index dbc2bb216..e1cf08191 100644
--- a/static/package-lock.json
+++ b/static/package-lock.json
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     "validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
diff --git a/static/package.json b/static/package.json
index 5cc473c98..073c8d35e 100644
--- a/static/package.json
+++ b/static/package.json
@@ -24,7 +24,7 @@
     "file-loader": "^5.1.0",
     "file-system": "^2.2.2",
     "fs-extra": "^9.0.1",
-    "grunt": "^1.0.4",
+    "grunt": "^1.3.0",
     "grunt-contrib-watch": "^1.1.0",
     "grunt-webpack": "^4.0.0",
     "html-loader": "^1.1.0",
@@ -33,7 +33,7 @@
     "jsdom": "^16.4.0",
     "mini-css-extract-plugin": "^1.6.0",
     "node-sass": "^4.13.1",
-    "postcss": "^8.1.4",
+    "postcss": "^8.2.10",
     "resolve-url-loader": "^3.1.1",
     "sass-loader": "^8.0.2",
     "simple-git": "^2.15.0",