diff --git a/pyproject.toml b/pyproject.toml
index c32278b9d..008a241d1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
     "asn1==2.8.0",
     "asyncstdlib>=3.10.6",
     "backoff>=2.2.1",
-    "bcrypt==4.0.1",
+    "bcrypt==5.0.0",
     "cryptography>=44.0.1",
     "dishka>=1.6.0",
     "dnspython>=2.7.0",