diff --git a/pkgs/development/python-modules/prance/default.nix b/pkgs/development/python-modules/prance/default.nix
index cefa13610081..1065781cde18 100644
--- a/pkgs/development/python-modules/prance/default.nix
+++ b/pkgs/development/python-modules/prance/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
+, fetchpatch
 , chardet
 , requests
 , ruamel-yaml
@@ -21,9 +22,29 @@ buildPythonPackage rec {
     repo = pname;
     rev = "v${version}";
     fetchSubmodules = true;
-    sha256 = "sha256-kGANMHfWwhW3ZBw2ZVCJZR/bV2EPhcydMKhDeDTVwcQ=";
+    hash = "sha256-kGANMHfWwhW3ZBw2ZVCJZR/bV2EPhcydMKhDeDTVwcQ=";
   };
 
+  patches = [
+    # Fix for openapi-spec-validator 0.5.0+:
+    # https://github.com/RonnyPfannschmidt/prance/pull/132
+    (fetchpatch {
+      name = "1-openapi-spec-validator-upgrade.patch";
+      url = "https://github.com/RonnyPfannschmidt/prance/commit/55503c9b12b685863c932ededac996369e7d288a.patch";
+      hash = "sha256-7SOgFsk2aaaaAYS8WJ9axqQFyEprurn6Zn12NcdQ9Bg=";
+    })
+    (fetchpatch {
+      name = "2-openapi-spec-validator-upgrade.patch";
+      url = "https://github.com/RonnyPfannschmidt/prance/commit/7e59cc69c6c62fd04875105773d9d220bb58fea6.patch";
+      hash = "sha256-j6vmY3NqDswp7v9682H+/MxMGtFObMxUeL9Wbiv9hYw=";
+    })
+    (fetchpatch {
+      name = "3-openapi-spec-validator-upgrade.patch";
+      url = "https://github.com/RonnyPfannschmidt/prance/commit/7e575781d83845d7ea0c2eff57644df9b465c7af.patch";
+      hash = "sha256-rexKoQ+TH3QmP20c3bA+7BLMLc+fkVhn7xsq+gle1Aw=";
+    })
+  ];
+
   postPatch = ''
     substituteInPlace setup.cfg \
       --replace "--cov=prance --cov-report=term-missing --cov-fail-under=90" "" \