diff --git a/pkgs/development/interpreters/python/default.nix b/pkgs/development/interpreters/python/default.nix
index ae666d44f57b..f820958df533 100644
--- a/pkgs/development/interpreters/python/default.nix
+++ b/pkgs/development/interpreters/python/default.nix
@@ -160,9 +160,9 @@ in {
     sourceVersion = {
       major = "7";
       minor = "3";
-      patch = "1";
+      patch = "2";
     };
-    sha256 = "08ckkhd0ix6j9873a7gr507c72d4cmnv5lwvprlljdca9i8p2dzs";
+    sha256 = "1l98b7s9sf16a5w8y0fdn7a489l3gpykjasws1j67bahhc6li2c1";
     pythonVersion = "2.7";
     db = db.override { dbmSupport = !stdenv.isDarwin; };
     python = python27;
@@ -176,9 +176,9 @@ in {
     sourceVersion = {
       major = "7";
       minor = "3";
-      patch = "1";
+      patch = "2";
     };
-    sha256 = "10zsk8jby8j6visk5mzikpb1cidvz27qq4pfpa26jv53klic6b0c";
+    sha256 = "03f1fdw6yk2mypa9pbmgk26r8y1hhmw801l6g36zry9zsvz7aqgx";
     pythonVersion = "3.6";
     db = db.override { dbmSupport = !stdenv.isDarwin; };
     python = python27;
@@ -193,9 +193,9 @@ in {
     sourceVersion = {
       major = "7";
       minor = "3";
-      patch = "1";
+      patch = "2";
     };
-    sha256 = "18xc5kwidj5hjwbr0w8v1nfpg5l4lk01z8cn804zfyyz8xjqhx5y"; # linux64
+    sha256 = "0fx1kp13cgx3rijd0zf8rdjbai6mfhc9is4xfc7kl5cpd88hhkwd"; # linux64
     pythonVersion = "2.7";
     inherit passthruFun;
   };
@@ -206,9 +206,9 @@ in {
     sourceVersion = {
       major = "7";
       minor = "3";
-      patch = "1";
+      patch = "2";
     };
-    sha256 = "04nv0mkalaliphbjw7y0pmb372bxwjzwmcsqkf9kwsik99kg2z7n"; # linux64
+    sha256 = "10xdx7q04fzy4v4rbj9bbdw8g9y68qgaih7z2n0s5aknj0bizafp"; # linux64
     pythonVersion = "3.6";
     inherit passthruFun;
   };
diff --git a/pkgs/development/interpreters/python/pypy/tk_tcl_paths.patch b/pkgs/development/interpreters/python/pypy/tk_tcl_paths.patch
index 0b78caf7e075..15d03830e07e 100644
--- a/pkgs/development/interpreters/python/pypy/tk_tcl_paths.patch
+++ b/pkgs/development/interpreters/python/pypy/tk_tcl_paths.patch
@@ -1,13 +1,14 @@
---- pypy-pypy-84a2f3e6a7f8.org/lib_pypy/_tkinter/tklib_build.py	2017-10-03 11:49:20.000000000 +0100
-+++ pypy-pypy-84a2f3e6a7f8/lib_pypy/_tkinter/tklib_build.py	2017-11-21 13:20:51.398607530 +0000
-@@ -17,18 +17,14 @@
+--- a/lib_pypy/_tkinter/tklib_build.py
++++ b/lib_pypy/_tkinter/tklib_build.py
+@@ -17,19 +17,14 @@ elif sys.platform == 'win32':
      incdirs = []
      linklibs = ['tcl85', 'tk85']
      libdirs = []
 -elif sys.platform == 'darwin':
--    incdirs = ['/System/Library/Frameworks/Tk.framework/Versions/Current/Headers/']
--    linklibs = ['tcl', 'tk']
--    libdirs = []
+-    # homebrew
+-    incdirs = ['/usr/local/opt/tcl-tk/include']
+-    linklibs = ['tcl8.6', 'tk8.6']
+-    libdirs = ['/usr/local/opt/tcl-tk/lib']
  else:
      # On some Linux distributions, the tcl and tk libraries are
      # stored in /usr/include, so we must check this case also