diff --git a/pkgs/development/python-modules/skyfield/default.nix b/pkgs/development/python-modules/skyfield/default.nix
index f56a7c8aad56..514ef4c00d18 100644
--- a/pkgs/development/python-modules/skyfield/default.nix
+++ b/pkgs/development/python-modules/skyfield/default.nix
@@ -4,13 +4,13 @@
 
 buildPythonPackage rec {
   pname = "skyfield";
-  version = "1.42";
+  version = "1.45";
 
   src = fetchFromGitHub {
     owner = "skyfielders";
     repo = "python-skyfield";
     rev = version;
-    hash = "sha256-aoSkuLhZcEy+13EJQOBHV2/rgmN6aZQHqfj4OOirOG0=";
+    hash = "sha256-kZrXNVE+JGPGiVsd6CTwOqfciYLsD2A4pTS3FpqO+Dk=";
   };
 
   propagatedBuildInputs = [ certifi numpy sgp4 jplephem ];