diff --git a/packages/core/package.json b/packages/core/package.json
index 1d9f523..d7bc677 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -17,7 +17,7 @@
   },
   "dependencies": {
     "clsx": "^2.1.0",
-    "tailwind-merge": "^2.2.0"
+    "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {
     "typescript": "^5.3.3"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ed47e9c..3cd4c0b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -168,8 +168,8 @@ importers:
         specifier: ^2.1.0
         version: 2.1.1
       tailwind-merge:
-        specifier: ^2.2.0
-        version: 2.6.0
+        specifier: ^3.4.0
+        version: 3.4.0
     devDependencies:
       typescript:
         specifier: ^5.3.3
@@ -1724,6 +1724,7 @@ packages:
   next@14.1.0:
     resolution: {integrity: sha512-wlzrsbfeSU48YQBjZhDzOwhWhGsy+uQycR8bHAOt1LY1bn3zZEcDyHQOEoN3aWzQ8LHCAJ1nqrWCc9XF2+O45Q==}
     engines: {node: '>=18.17.0'}
+    deprecated: This version has a security vulnerability. Please upgrade to a patched version. See https://nextjs.org/blog/security-update-2025-12-11 for more details.
     hasBin: true
     peerDependencies:
       '@opentelemetry/api': ^1.1.0
@@ -2140,8 +2141,8 @@ packages:
   symbol-tree@3.2.4:
     resolution: {integrity: sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==}
 
-  tailwind-merge@2.6.0:
-    resolution: {integrity: sha512-P+Vu1qXfzediirmHOC3xKGAYeZtPcV9g76X+xg2FD4tYgR71ewMA35Y3sCz3zhiN/dwefRpJX0yBcgwi1fXNQA==}
+  tailwind-merge@3.4.0:
+    resolution: {integrity: sha512-uSaO4gnW+b3Y2aWoWfFpX62vn2sR3skfhbjsEnaBI81WD1wBLlHZe5sWf0AqjksNdYTbGBEd0UasQMT3SNV15g==}
 
   tailwindcss@3.4.19:
     resolution: {integrity: sha512-3ofp+LL8E+pK/JuPLPggVAIaEuhvIz4qNcf3nA1Xn2o/7fb7s/TYpHhwGDv1ZU3PkBluUVaF8PyCHcm48cKLWQ==}
@@ -4289,7 +4290,7 @@ snapshots:
 
   symbol-tree@3.2.4: {}
 
-  tailwind-merge@2.6.0: {}
+  tailwind-merge@3.4.0: {}
 
   tailwindcss@3.4.19:
     dependencies: