diff --git a/pkgs/development/python-modules/karton-classifier/default.nix b/pkgs/development/python-modules/karton-classifier/default.nix
index bb59fde71865..689d67d50910 100644
--- a/pkgs/development/python-modules/karton-classifier/default.nix
+++ b/pkgs/development/python-modules/karton-classifier/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "karton-classifier";
-  version = "1.4.0";
+  version = "2.0.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "CERT-Polska";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-TRmAin0TAOIwR5EBMwTOJ9QaHO+mOx/eAjgqvyQZDj4=";
+    hash = "sha256-DH8I4Lbbs2TVMvYlvh/P2I/7O4+VechP2JDDVHNsTSg=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/karton-core/default.nix b/pkgs/development/python-modules/karton-core/default.nix
index 0c2a44aa3e6b..43d65c4f0f75 100644
--- a/pkgs/development/python-modules/karton-core/default.nix
+++ b/pkgs/development/python-modules/karton-core/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "karton-core";
-  version = "5.0.1";
+  version = "5.1.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "CERT-Polska";
     repo = "karton";
     rev = "refs/tags/v${version}";
-    hash = "sha256-TKO0l0AKsC9MMB58ao/EXcJ9k/J3y3S9tc127H7vA6w=";
+    hash = "sha256-IhxMei6KkPsDnUkV4+zxSMI7rgZgOvbHQFqJAC1b5iw=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/karton-dashboard/default.nix b/pkgs/development/python-modules/karton-dashboard/default.nix
index a055c423374b..60e21e63b116 100644
--- a/pkgs/development/python-modules/karton-dashboard/default.nix
+++ b/pkgs/development/python-modules/karton-dashboard/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
-, fetchpatch
 , flask
 , karton-core
 , mistune
@@ -13,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "karton-dashboard";
-  version = "1.4.0";
+  version = "1.5.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -22,18 +21,9 @@ buildPythonPackage rec {
     owner = "CERT-Polska";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-XMyQ0mRF4y61hqlqdxC+He+697P1URfOXQUMnV0pT7o=";
+    hash = "sha256-O7Wrl9+RWkHPO0+9aue1Nlv0263qX8Thnh5FmnoKjxU=";
   };
 
-  patches = [
-    # Allow later mistune, https://github.com/CERT-Polska/karton-dashboard/pull/68
-    (fetchpatch {
-      name = "update-mistune.patch";
-      url = "https://github.com/CERT-Polska/karton-dashboard/commit/d0a2a1ffd21e9066acca77434acaff7b20e460d0.patch";
-      hash = "sha256-LOqeLWoCXmVTthruBiQUYR03yPOPHhgYF/fJMhhT6Wo=";
-    })
-  ];
-
   pythonRelaxDeps = [
     "Flask"
     "mistune"
diff --git a/pkgs/development/python-modules/malduck/default.nix b/pkgs/development/python-modules/malduck/default.nix
index b3ca15ee3c63..0ae7abb72143 100644
--- a/pkgs/development/python-modules/malduck/default.nix
+++ b/pkgs/development/python-modules/malduck/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "malduck";
-  version = "4.3.0";
+  version = "4.3.2";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -25,7 +25,7 @@ buildPythonPackage rec {
     owner = "CERT-Polska";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-1gwJhlhRLnh01AIJj07Wpba8X7V5AfACuJmZX+cfT6Y=";
+    hash = "sha256-3joIfhQBJzKdoU3FNW/yAHsQa/lMMbw3wGEQTyOBrOQ=";
   };
 
   propagatedBuildInputs = [
@@ -60,8 +60,5 @@ buildPythonPackage rec {
     changelog = "https://github.com/CERT-Polska/malduck/releases/tag/v${version}";
     license = with licenses; [ bsd3 ];
     maintainers = with maintainers; [ fab ];
-    # Compatibility issues with yara-python v4.3.0
-    # https://github.com/CERT-Polska/malduck/issues/88
-    broken = true;
   };
 }