diff --git a/pkgs/development/python-modules/pysolcast/default.nix b/pkgs/development/python-modules/pysolcast/default.nix
index fea0b68dcce9..33883250fecd 100644
--- a/pkgs/development/python-modules/pysolcast/default.nix
+++ b/pkgs/development/python-modules/pysolcast/default.nix
@@ -12,16 +12,16 @@
 
 buildPythonPackage rec {
   pname = "pysolcast";
-  version = "1.0.7";
+  version = "1.0.11";
   format = "setuptools";
 
-  disabled = pythonOlder "3.7";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "mcaulifn";
     repo = "solcast";
     rev = "v${version}";
-    sha256 = "J4D7W89Qz1Nv4DeqOmHVAWfmThlY5puBjSClRkfwhVw=";
+    hash = "sha256-iK3WCpl7K/PUccNkOQK7q4k7JjwHAEydU47c8tb4wvc=";
   };
 
   SETUPTOOLS_SCM_PRETEND_VERSION = version;
@@ -53,9 +53,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python library for interacting with the Solcast API";
     homepage = "https://github.com/mcaulifn/solcast";
-    # No license statement present
-    # https://github.com/mcaulifn/solcast/issues/70
-    license = with licenses; [ unfree ];
+    license = with licenses; [ asl20 ];
     maintainers = with maintainers; [ fab ];
   };
 }