diff --git a/pkgs/development/interpreters/python/cpython/3.7/default.nix b/pkgs/development/interpreters/python/cpython/3.7/default.nix
index 093d8599690..800534e17d5 100644
--- a/pkgs/development/interpreters/python/cpython/3.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/3.7/default.nix
@@ -26,7 +26,7 @@ with stdenv.lib;
 
 let
   majorVersion = "3.7";
-  minorVersion = "1";
+  minorVersion = "2";
   minorVersionSuffix = "";
   version = "${majorVersion}.${minorVersion}${minorVersionSuffix}";
   libPrefix = "python${majorVersion}";
@@ -48,7 +48,7 @@ in stdenv.mkDerivation {
 
   src = fetchurl {
     url = "https://www.python.org/ftp/python/${majorVersion}.${minorVersion}/Python-${version}.tar.xz";
-    sha256 = "0v9x4h22rh5cwpsq1mwpdi3c9lc9820lzp2nmn9g20llij72nzps";
+    sha256 = "1fzi9d2gibh0wzwidyckzbywsxcsbckgsl05ryxlifxia77fhgyq";
   };
 
   NIX_LDFLAGS = optionalString stdenv.isLinux "-lgcc_s";