diff --git a/package.json b/package.json
index 8f9addc..7bf2216 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "dependencies": {
     "@vercel/analytics": "^1.4.1",
     "@vercel/postgres": "^0.10.0",
-    "date-fns": "^3.6.0",
+    "date-fns": "^4.1.0",
     "drizzle-orm": "^0.45.1",
     "lucide-react": "^0.563.0",
     "next": "16.1.6",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4a0591b..e929fc0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -19,8 +19,8 @@ importers:
         specifier: ^0.10.0
         version: 0.10.0
       date-fns:
-        specifier: ^3.6.0
-        version: 3.6.0
+        specifier: ^4.1.0
+        version: 4.1.0
       drizzle-orm:
         specifier: ^0.45.1
         version: 0.45.1(@types/pg@8.11.6)(@vercel/postgres@0.10.0)
@@ -35,7 +35,7 @@ importers:
         version: 19.2.4
       react-day-picker:
         specifier: ^8.10.1
-        version: 8.10.1(date-fns@3.6.0)(react@19.2.4)
+        version: 8.10.1(date-fns@4.1.0)(react@19.2.4)
       react-dom:
         specifier: 19.2.3
         version: 19.2.3(react@19.2.4)
@@ -1306,8 +1306,8 @@ packages:
     resolution: {integrity: sha512-BS8PfmtDGnrgYdOonGZQdLZslWIeCGFP9tpan0hi1Co2Zr2NKADsvGYA8XxuG/4UWgJ6Cjtv+YJnB6MM69QGlQ==}
     engines: {node: '>= 0.4'}
 
-  date-fns@3.6.0:
-    resolution: {integrity: sha512-fRHTG8g/Gif+kSh50gaGEdToemgfj74aRX3swtiouboip5JDLAyDE9F11nHMIcvOaXeOC6D7SpNhi7uFyB7Uww==}
+  date-fns@4.1.0:
+    resolution: {integrity: sha512-Ukq0owbQXxa/U3EGtsdVBkR1w7KOQ5gIBqdH2hkvknzZPYvBxb/aa6E8L7tmjFtkwZBu3UXBbjIgPo/Ez4xaNg==}
 
   debug@3.2.7:
     resolution: {integrity: sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==}
@@ -3675,7 +3675,7 @@ snapshots:
       es-errors: 1.3.0
       is-data-view: 1.0.2
 
-  date-fns@3.6.0: {}
+  date-fns@4.1.0: {}
 
   debug@3.2.7:
     dependencies:
@@ -4704,9 +4704,9 @@ snapshots:
 
   queue-microtask@1.2.3: {}
 
-  react-day-picker@8.10.1(date-fns@3.6.0)(react@19.2.4):
+  react-day-picker@8.10.1(date-fns@4.1.0)(react@19.2.4):
     dependencies:
-      date-fns: 3.6.0
+      date-fns: 4.1.0
       react: 19.2.4
 
   react-dom@19.2.3(react@19.2.4):