diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 1e4b2a362f5..74dd5ee7a76 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -19,7 +19,7 @@ attrs==25.1.0
 audioop-lts==0.2.1
 av==13.1.0
 awesomeversion==24.6.0
-bcrypt==4.2.0
+bcrypt==4.3.0
 bleak-retry-connector==3.9.0
 bleak==0.22.3
 bluetooth-adapters==0.21.4
diff --git a/pyproject.toml b/pyproject.toml
index b00f7be13b3..0922f569826 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
   "atomicwrites-homeassistant==1.4.1",
   "audioop-lts==0.2.1",
   "awesomeversion==24.6.0",
-  "bcrypt==4.2.0",
+  "bcrypt==4.3.0",
   "certifi>=2021.5.30",
   "ciso8601==2.3.2",
   "cronsim==2.6",
diff --git a/requirements.txt b/requirements.txt
index f66670731e1..02a8c979dbb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ attrs==25.1.0
 atomicwrites-homeassistant==1.4.1
 audioop-lts==0.2.1
 awesomeversion==24.6.0
-bcrypt==4.2.0
+bcrypt==4.3.0
 certifi>=2021.5.30
 ciso8601==2.3.2
 cronsim==2.6