diff --git a/pkgs/development/python-modules/torchio/default.nix b/pkgs/development/python-modules/torchio/default.nix
index a5c3ad52f795..941bd288dfe0 100644
--- a/pkgs/development/python-modules/torchio/default.nix
+++ b/pkgs/development/python-modules/torchio/default.nix
@@ -10,7 +10,7 @@
   # dependencies
   deprecated,
   einops,
-  matplotlib,
+  humanize,
   nibabel,
   numpy,
   packaging,
@@ -21,22 +21,28 @@
   tqdm,
   typer,
 
+  # optional dependencies
+  colorcet,
+  matplotlib,
+  pandas,
+  ffmpeg-python,
+  scikit-learn,
+
   # tests
-  humanize,
   parameterized,
   pytestCheckHook,
 }:
 
 buildPythonPackage rec {
   pname = "torchio";
-  version = "0.20.21";
+  version = "0.20.22";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "TorchIO-project";
     repo = "torchio";
     tag = "v${version}";
-    hash = "sha256-l2KQLZDxsP8Bjk/vPG2YbU+8Z6/lOvNvy9NYKTdW+cY=";
+    hash = "sha256-LP0hlle8BCoZrJWs5aX/xvI+EPHdOGBARoKwQRqswQc=";
   };
 
   build-system = [
@@ -58,6 +64,16 @@ buildPythonPackage rec {
     typer
   ];
 
+  optional-dependencies = {
+    csv = [ pandas ];
+    plot = [
+      colorcet
+      matplotlib
+    ];
+    video = [ ffmpeg-python ];
+    sklearn = [ scikit-learn ];
+  };
+
   nativeCheckInputs = [
     matplotlib
     parameterized