diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3fa7895cfe1..d4c7f8894b1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -8726,11 +8726,11 @@ let
 
   prompt_toolkit = buildPythonPackage rec {
     name = "prompt_toolkit-${version}";
-    version = "0.26";
+    version = "0.37";
 
     src = pkgs.fetchurl {
       url = "https://pypi.python.org/packages/source/p/prompt_toolkit/${name}.tar.gz";
-      sha256 = "1rd9gy3bcwp08agw5hiqckhaxbsz1i1kgkhjqw6vwhjdfgdjiq9l";
+      sha256 = "0nb87j4dgv16wf998ga8ia4fwd3p9wizrx3m7h0rwqcpn2x0l3v8";
     };
 
     buildInputs = with self; [ jedi ipython pygments ];