diff --git a/pkgs/development/python-modules/tesserocr/default.nix b/pkgs/development/python-modules/tesserocr/default.nix
index 2561a15c763ef..f1b795fb641ce 100644
--- a/pkgs/development/python-modules/tesserocr/default.nix
+++ b/pkgs/development/python-modules/tesserocr/default.nix
@@ -18,12 +18,12 @@
 
 buildPythonPackage rec {
   pname = "tesserocr";
-  version = "2.7.0";
+  version = "2.6.3";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-RcCTYwM30Bpqj5d6JGrW1zLrEfLgcrsibVmtPSR4HJk=";
+    sha256 = "sha256-RMHE73vcKGz6FEzhoJfoHDMp9KQ1CbyElKGrhSM4xuE=";
   };
 
   # https://github.com/sirfz/tesserocr/issues/314