diff --git a/package-lock.json b/package-lock.json
index 97101a71..3153f88d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,7 @@
                 "marked": "^14.0.0",
                 "marked-emoji": "^1.4.2",
                 "marked-highlight": "^2.1.4",
-                "marked-mangle": "^1.1.8",
+                "marked-mangle": "^1.1.9",
                 "marked-smartypants": "^1.1.8",
                 "marked-xhtml": "^1.0.11",
                 "mobx": "^6.13.1",
@@ -8090,12 +8090,12 @@
             }
         },
         "node_modules/marked-mangle": {
-            "version": "1.1.8",
-            "resolved": "https://registry.npmjs.org/marked-mangle/-/marked-mangle-1.1.8.tgz",
-            "integrity": "sha512-vN6a7AxdxP9PHQ6xI0EN/CesMOjcjqP0+JN/0cO2zypzyiyUhev82nWxA+/9JxYQawDErq8rT3G19AM+IgpmlQ==",
+            "version": "1.1.9",
+            "resolved": "https://registry.npmjs.org/marked-mangle/-/marked-mangle-1.1.9.tgz",
+            "integrity": "sha512-eLTXr1xQzba/WZp/trPS0HkR9W02ifasH6IWPrBv++eO2m8POiwV4muQ6Tof2C5Fhdo3z8ggXs6VGw1f931Vsg==",
             "dev": true,
             "peerDependencies": {
-                "marked": ">=4 <14"
+                "marked": ">=4 <15"
             }
         },
         "node_modules/marked-smartypants": {
diff --git a/package.json b/package.json
index 0befc7e1..4e62a55c 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
         "marked": "^14.0.0",
         "marked-emoji": "^1.4.2",
         "marked-highlight": "^2.1.4",
-        "marked-mangle": "^1.1.8",
+        "marked-mangle": "^1.1.9",
         "marked-smartypants": "^1.1.8",
         "marked-xhtml": "^1.0.11",
         "mobx": "^6.13.1",