diff --git a/pkgs/development/python-modules/kaptan/default.nix b/pkgs/development/python-modules/kaptan/default.nix
index 425a3b29f13e..455f90a01644 100644
--- a/pkgs/development/python-modules/kaptan/default.nix
+++ b/pkgs/development/python-modules/kaptan/default.nix
@@ -6,20 +6,22 @@
 
 buildPythonPackage rec {
   pname = "kaptan";
-  version = "0.5.10";
+  version = "0.5.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "44df200d030975650a3a832c13b48cafdeb1a237b23de181d6a2346107e39da3";
+    sha256 = "8403d6e48200c3f49cb6d6b3dcb5898aa5ab9d820831655bf9a2403e00cd4207";
   };
 
   propagatedBuildInputs = [ pyyaml ];
 
+  # No tests in archive
+  doCheck = false;
+
   meta = with stdenv.lib; {
     description = "Configuration manager for python applications";
-    homepage = https://emre.github.io/kaptan/;
+    homepage = https://kaptan.readthedocs.io/;
     license = licenses.bsd3;
-    platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
 
diff --git a/pkgs/development/python-modules/libtmux/default.nix b/pkgs/development/python-modules/libtmux/default.nix
index 417baed95603..43b75b30f5a4 100644
--- a/pkgs/development/python-modules/libtmux/default.nix
+++ b/pkgs/development/python-modules/libtmux/default.nix
@@ -21,8 +21,6 @@ buildPythonPackage rec {
     description = "Scripting library for tmux";
     homepage = https://libtmux.readthedocs.io/;
     license = licenses.bsd3;
-    platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
 }
-
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index fe31d324087c..c4cedf426507 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -4,11 +4,11 @@ with python.pkgs;
 
 buildPythonApplication rec {
   pname = "tmuxp";
-  version = "1.4.2";
+  version = "1.5.0a1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "087icp1n1qdf53f1314g5biz16sigrnpqr835xqlr6vj85imm2dm";
+    sha256 = "88b6ece3ff59a0882b5c5bff169cc4c1d688161fe61e5553b0a0802ff64b6da8";
   };
 
   postPatch = ''
@@ -29,9 +29,8 @@ buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Manage tmux workspaces from JSON and YAML";
-    homepage = http://tmuxp.readthedocs.io;
+    homepage = https://tmuxp.git-pull.com/;
     license = licenses.bsd3;
-    platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
 }