diff --git a/pkgs/development/python-modules/tensordict/default.nix b/pkgs/development/python-modules/tensordict/default.nix
index b9cdacb54c29..e5d4b6042e7d 100644
--- a/pkgs/development/python-modules/tensordict/default.nix
+++ b/pkgs/development/python-modules/tensordict/default.nix
@@ -28,14 +28,14 @@
 
 buildPythonPackage rec {
   pname = "tensordict";
-  version = "0.8.2";
+  version = "0.8.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pytorch";
     repo = "tensordict";
     tag = "v${version}";
-    hash = "sha256-Qk+pVSwKAIOz6EczGjf4gsOsxAno/vHCgO1EQZDNTsk=";
+    hash = "sha256-d/6JKGFcFLXY9pxsnP27uwnAnIQ9EKvfTS30DCwQrCM=";
   };
 
   build-system = [
diff --git a/pkgs/development/python-modules/torchrl/default.nix b/pkgs/development/python-modules/torchrl/default.nix
index f674b1135080..c0e7cf37db56 100644
--- a/pkgs/development/python-modules/torchrl/default.nix
+++ b/pkgs/development/python-modules/torchrl/default.nix
@@ -48,14 +48,14 @@
 
 buildPythonPackage rec {
   pname = "torchrl";
-  version = "0.8.0";
+  version = "0.8.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pytorch";
     repo = "rl";
     tag = "v${version}";
-    hash = "sha256-icT+QeA2FNhZjwD0ykui4aq5WswDv2i1QRh7dNlA4Cg=";
+    hash = "sha256-ANoqIAVKSq023hG83Q71t8oLzud1LeVN5WVPYL3nOks=";
   };
 
   build-system = [