diff --git a/pkgs/development/python-modules/bleak-retry-connector/default.nix b/pkgs/development/python-modules/bleak-retry-connector/default.nix
index 846684551480..401037eb3dd7 100644
--- a/pkgs/development/python-modules/bleak-retry-connector/default.nix
+++ b/pkgs/development/python-modules/bleak-retry-connector/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "bleak-retry-connector";
-  version = "3.1.1";
+  version = "3.1.2";
   format = "pyproject";
 
   disabled = pythonOlder "3.7";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "Bluetooth-Devices";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-fw1Eo4f9MdCjICkZiCUX3wa947s1kv9qqYmYjd0zqF4=";
+    hash = "sha256-q+J4PUBm42jBcLbiywWwDZxUI0Gsl8GjnLPwniWp+Kw=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/bleak/default.nix b/pkgs/development/python-modules/bleak/default.nix
index dbe2364a9863..13b335d02617 100644
--- a/pkgs/development/python-modules/bleak/default.nix
+++ b/pkgs/development/python-modules/bleak/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "bleak";
-  version = "0.20.2";
+  version = "0.21.0";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "hbldh";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-hiQSsQHq1hoCQhoWU50i2NXYR/LaTHAize9cfr1uZsY=";
+    hash = "sha256-hnXBXm0BFNNzw563Ybr76KHiqt2sFqo0dtiRHGWsu3A=";
   };
 
   nativeBuildInputs = [