diff --git a/pkgs/development/python-modules/async-upnp-client/default.nix b/pkgs/development/python-modules/async-upnp-client/default.nix
index a25916bc99c..2fa186a07d1 100644
--- a/pkgs/development/python-modules/async-upnp-client/default.nix
+++ b/pkgs/development/python-modules/async-upnp-client/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "async-upnp-client";
-  version = "0.16.0";
+  version = "0.16.2";
   disabled = pythonOlder "3.5";
 
   src = fetchFromGitHub {
     owner = "StevenLooman";
     repo = "async_upnp_client";
     rev = version;
-    sha256 = "sha256-vgy/zn1Xm7Fm7u/YMe/nJa3tyRNKx/WHz0AHfhFaVKo=";
+    sha256 = "0raq3jgh2aqllycvvi0x2j5f602vv8ggmyd3879jzqbz2znngsgb";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/clldutils/default.nix b/pkgs/development/python-modules/clldutils/default.nix
index 96e6b86c150..2271337dc98 100644
--- a/pkgs/development/python-modules/clldutils/default.nix
+++ b/pkgs/development/python-modules/clldutils/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "clldutils";
-  version = "3.7.0";
+  version = "3.8.0";
   disabled = isPy27;
 
   src = fetchFromGitHub {
     owner = "clld";
     repo = pname;
     rev = "v${version}";
-    sha256 = "13shas7krf7j04gqxjn09ipy318hmrp1s3b5d576d5r1xfxakam4";
+    sha256 = "18sjcqzprf96s7bkn5zm3lh83hxfxj56nycxyldrwz7ndgkgxxx2";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/python-modules/deepmerge/default.nix b/pkgs/development/python-modules/deepmerge/default.nix
index c29737595af..da4b72d2ff4 100644
--- a/pkgs/development/python-modules/deepmerge/default.nix
+++ b/pkgs/development/python-modules/deepmerge/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "deepmerge";
-  version = "0.2.1";
+  version = "0.3.0";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "082bvlk65pkf9qzkzzl8fq7s6zfz1b2v5pcb0ikwg1nx0xspggaz";
+    sha256 = "1zfl8rkw98vj7jdpb29ably50x46pq6pazhrkrczndf5jc97zzgn";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/sacn/default.nix b/pkgs/development/python-modules/sacn/default.nix
index 9b1e935d6ed..46678504cab 100644
--- a/pkgs/development/python-modules/sacn/default.nix
+++ b/pkgs/development/python-modules/sacn/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
   pname = "sacn";
-  version = "1.6.2";
+  version = "1.6.4";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2fea82a1dd83b0a67dc0be68a53b1fef1c44b12f3f018e47ac736bd15b36c068";
+    sha256 = "1abkalzpy8bj2hpx563bxii5h0gv9v89f0yp9clc1l76amyf6dj2";
   };
 
   # no tests