diff --git a/ghost/minifier/package.json b/ghost/minifier/package.json
index 5269a27975..7786b1c059 100644
--- a/ghost/minifier/package.json
+++ b/ghost/minifier/package.json
@@ -26,7 +26,7 @@
     "@tryghost/errors": "1.2.15",
     "@tryghost/tpl": "0.1.18",
     "csso": "5.0.5",
-    "terser": "5.14.2",
+    "terser": "5.15.0",
     "tiny-glob": "0.2.9"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index d745fc9b39..3abcd5eaa3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -21367,10 +21367,10 @@ terser-webpack-plugin@^5.1.3:
     serialize-javascript "^6.0.0"
     terser "^5.14.1"
 
-terser@5.14.2, terser@^5.14.1, terser@^5.3.0:
-  version "5.14.2"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.14.2.tgz#9ac9f22b06994d736174f4091aa368db896f1c10"
-  integrity sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==
+terser@5.15.0, terser@^5.14.1, terser@^5.3.0:
+  version "5.15.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.15.0.tgz#e16967894eeba6e1091509ec83f0c60e179f2425"
+  integrity sha512-L1BJiXVmheAQQy+as0oF3Pwtlo4s3Wi1X2zNZ2NxOB4wx9bdS9Vk67XQENLFdLYGCK/Z2di53mTj/hBafR+dTA==
   dependencies:
     "@jridgewell/source-map" "^0.3.2"
     acorn "^8.5.0"