diff --git a/ghost/minifier/package.json b/ghost/minifier/package.json
index fa0cb9aaa6..ddd158e70f 100644
--- a/ghost/minifier/package.json
+++ b/ghost/minifier/package.json
@@ -28,7 +28,7 @@
     "@tryghost/errors": "1.2.24",
     "@tryghost/tpl": "0.1.24",
     "csso": "5.0.5",
-    "terser": "5.20.0",
+    "terser": "5.21.0",
     "tiny-glob": "0.2.9"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 4953884478..dbac591ddf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -29940,10 +29940,10 @@ terser-webpack-plugin@^5.3.7:
     serialize-javascript "^6.0.1"
     terser "^5.16.8"
 
-terser@5.20.0, terser@^5.16.8, terser@^5.3.0:
-  version "5.20.0"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.20.0.tgz#ea42aea62578703e33def47d5c5b93c49772423e"
-  integrity sha512-e56ETryaQDyebBwJIWYB2TT6f2EZ0fL0sW/JRXNMN26zZdKi2u/E/5my5lG6jNxym6qsrVXfFRmOdV42zlAgLQ==
+terser@5.21.0, terser@^5.16.8, terser@^5.3.0:
+  version "5.21.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.21.0.tgz#d2b27e92b5e56650bc83b6defa00a110f0b124b2"
+  integrity sha512-WtnFKrxu9kaoXuiZFSGrcAvvBqAdmKx0SFNmVNYdJamMu9yyN3I/QF0FbH4QcqJQ+y1CJnzxGIKH0cSj+FGYRw==
   dependencies:
     "@jridgewell/source-map" "^0.3.3"
     acorn "^8.8.2"