diff --git a/pkgs/development/python-modules/yfinance/default.nix b/pkgs/development/python-modules/yfinance/default.nix
index 3b5243f2190c..c8efa3b2f66c 100644
--- a/pkgs/development/python-modules/yfinance/default.nix
+++ b/pkgs/development/python-modules/yfinance/default.nix
@@ -25,14 +25,14 @@
 
 buildPythonPackage rec {
   pname = "yfinance";
-  version = "0.2.65";
+  version = "0.2.66";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ranaroussi";
     repo = "yfinance";
     tag = version;
-    hash = "sha256-vc+oFjuo9JeK+pCdXKLG2wLGraBJZ+OYz2vOdySwLdU=";
+    hash = "sha256-v8K/mVNnun7ogBixaKAVYwSQgSrnnfvVw40/BeClCKY=";
   };
 
   build-system = [ setuptools ];