diff --git a/pyproject.toml b/pyproject.toml
index 5105afd..8a0a0ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,18 +45,18 @@ crypto = [
     "cryptography>=42.0.0",
 ]
 watch = [
-    "watchdog>=4.0.0",
+    "watchdog>=6.0.0",
 ]
 full = [
     "cryptography>=42.0.0",
-    "watchdog>=4.0.0",
+    "watchdog>=6.0.0",
 ]
 dev = [
     "pytest>=8.0.0",
     "pytest-cov>=5.0.0",
     "ruff>=0.6.0",
     "cryptography>=42.0.0",
-    "watchdog>=4.0.0",
+    "watchdog>=6.0.0",
 ]
 
 [project.scripts]