diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 80968d80..902cf84d 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -29,7 +29,7 @@
         "@tiptap/extension-link": "^3.23.1",
         "@tiptap/extension-list": "^3.20.4",
         "@tiptap/extension-placeholder": "^3.20.4",
-        "@tiptap/extension-subscript": "^3.20.4",
+        "@tiptap/extension-subscript": "^3.26.0",
         "@tiptap/extension-superscript": "^3.23.1",
         "@tiptap/extension-table": "^3.23.1",
         "@tiptap/extension-table-cell": "^3.23.1",
@@ -5316,17 +5316,17 @@
       }
     },
     "node_modules/@tiptap/extension-subscript": {
-      "version": "3.20.4",
-      "resolved": "https://registry.npmmirror.com/@tiptap/extension-subscript/-/extension-subscript-3.20.4.tgz",
-      "integrity": "sha512-Sx7YyqovrbMB7bFjWkAkMH1iV2XhlgVuJ5Mz1q5jbnPHb1kB2I1vIRWxlh22FtJhSYxHlkGH69OBn9In/zsycg==",
+      "version": "3.26.0",
+      "resolved": "https://registry.npmjs.org/@tiptap/extension-subscript/-/extension-subscript-3.26.0.tgz",
+      "integrity": "sha512-6H4otLGtA2t2w/k4YxtUaDve+OV1ARUwJY2CDvOJrUWIUMCexCe6ppqR2ZAxkyGMa5TLHqgS0+7Z2wjrjERVPw==",
       "license": "MIT",
       "funding": {
         "type": "github",
         "url": "https://github.com/sponsors/ueberdosis"
       },
       "peerDependencies": {
-        "@tiptap/core": "^3.20.4",
-        "@tiptap/pm": "^3.20.4"
+        "@tiptap/core": "3.26.0",
+        "@tiptap/pm": "3.26.0"
       }
     },
     "node_modules/@tiptap/extension-superscript": {
diff --git a/frontend/package.json b/frontend/package.json
index ef3cfe89..dc224245 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -32,7 +32,7 @@
     "@tiptap/extension-link": "^3.23.1",
     "@tiptap/extension-list": "^3.20.4",
     "@tiptap/extension-placeholder": "^3.20.4",
-    "@tiptap/extension-subscript": "^3.20.4",
+    "@tiptap/extension-subscript": "^3.26.0",
     "@tiptap/extension-superscript": "^3.23.1",
     "@tiptap/extension-table": "^3.23.1",
     "@tiptap/extension-table-cell": "^3.23.1",