diff --git a/pkgs/development/python-modules/qiskit-ignis/default.nix b/pkgs/development/python-modules/qiskit-ignis/default.nix
index b5295dbd041..fd0747bd8ac 100644
--- a/pkgs/development/python-modules/qiskit-ignis/default.nix
+++ b/pkgs/development/python-modules/qiskit-ignis/default.nix
@@ -24,7 +24,7 @@
 
 buildPythonPackage rec {
   pname = "qiskit-ignis";
-  version = "0.5.1";
+  version = "0.5.2";
 
   disabled = pythonOlder "3.6";
 
@@ -33,11 +33,11 @@ buildPythonPackage rec {
     owner = "Qiskit";
     repo = "qiskit-ignis";
     rev = version;
-    sha256 = "17kplmi17axcbbgw35dzfr3d5bzfymxfni9sf6v14223c5674p4y";
+    sha256 = "sha256-Kl3tnoamZrCxwoDdu8betG6Lf3CC3D8R2TYiq8Zl3Aw=";
   };
 
   # hacky, fix https://github.com/Qiskit/qiskit-ignis/issues/532.
-  # TODO: remove on qiskit-ignis v0.5.1
+  # TODO: remove on qiskit-ignis v0.5.2
   postPatch = ''
     substituteInPlace qiskit/ignis/mitigation/expval/base_meas_mitigator.py --replace "plt.axes" "'plt.axes'"
   '';