diff --git a/pkgs/development/python-modules/teslajsonpy/default.nix b/pkgs/development/python-modules/teslajsonpy/default.nix
index d66ce20d697e..700100ec565b 100644
--- a/pkgs/development/python-modules/teslajsonpy/default.nix
+++ b/pkgs/development/python-modules/teslajsonpy/default.nix
@@ -14,14 +14,14 @@
 
 buildPythonPackage rec {
   pname = "teslajsonpy";
-  version = "0.21.0";
+  version = "1.0.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "zabuldon";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1rwp3aag21hdkis2wx680ckja0203grm7naldaj8d2kpy4697m54";
+    sha256 = "1xkr0pmz458vh8b90ydykmgddhisay347vp48j50d1v0a55xvqsa";
   };
 
   nativeBuildInputs = [