diff --git a/pkgs/development/python-modules/comicon/default.nix b/pkgs/development/python-modules/comicon/default.nix
index 2f0ecbaafbca..d57701eb250d 100644
--- a/pkgs/development/python-modules/comicon/default.nix
+++ b/pkgs/development/python-modules/comicon/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch2,
   poetry-core,
   pythonOlder,
   ebooklib,
@@ -13,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "comicon";
-  version = "1.2.1";
+  version = "1.3.0";
   pyproject = true;
   disabled = pythonOlder "3.10";
 
@@ -21,9 +22,19 @@ buildPythonPackage rec {
     owner = "potatoeggy";
     repo = "comicon";
     tag = "v${version}";
-    hash = "sha256-FvAgcpYvUTTE24jJB2ZxSNcNjAIyUBa3BaysjWXurtg=";
+    hash = "sha256-0AGCTnStyBVL7DVkrUFyD60xnuuO1dcl+Twdyy+uq1Y=";
   };
 
+  patches = [
+    # Upstream forgot to bump the version before tagging
+    # See https://github.com/potatoeggy/comicon/commit/d698f0f03b1a391f988176885686e9fca135676e
+    (fetchpatch2 {
+      name = "comicon-version-bump.patch";
+      url = "https://github.com/potatoeggy/comicon/commit/d698f0f03b1a391f988176885686e9fca135676e.diff";
+      hash = "sha256-ZHltw4OSYuHF8mH0kBZDsuozPy08Bm7nme+XSwfGNn8=";
+    })
+  ];
+
   nativeBuildInputs = [
     poetry-core
   ];
diff --git a/pkgs/development/python-modules/mandown/default.nix b/pkgs/development/python-modules/mandown/default.nix
index bcd93f338523..b45bec563437 100644
--- a/pkgs/development/python-modules/mandown/default.nix
+++ b/pkgs/development/python-modules/mandown/default.nix
@@ -19,14 +19,14 @@
 
 buildPythonPackage rec {
   pname = "mandown";
-  version = "1.10.0";
+  version = "1.10.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "potatoeggy";
     repo = "mandown";
     tag = "v${version}";
-    hash = "sha256-eMZXXOGe9jKf9bXEinIIu6w3i4SOkLnDWnxmT5G0RWA=";
+    hash = "sha256-6i0a2jEJy7aL6W801Xki7jmHhO5kkFL8rJI+y+MhWVo=";
   };
 
   nativeBuildInputs = [
@@ -34,7 +34,6 @@ buildPythonPackage rec {
   ];
 
   pythonRelaxDeps = [
-    "lxml"
     "pillow"
     "typer"
   ];