diff --git a/pkgs/development/libraries/science/math/libtorch/bin.nix b/pkgs/development/libraries/science/math/libtorch/bin.nix
index 241eb5a37211..481836a4e115 100644
--- a/pkgs/development/libraries/science/math/libtorch/bin.nix
+++ b/pkgs/development/libraries/science/math/libtorch/bin.nix
@@ -8,8 +8,8 @@
 , fixDarwinDylibNames
 
 , cudaSupport
-, cudatoolkit_10_2
-, cudnn_cudatoolkit_10_2
+, cudatoolkit_11_1
+, cudnn_cudatoolkit_11_1
 }:
 
 let
@@ -38,7 +38,7 @@ in stdenv.mkDerivation {
 
   installPhase = ''
     # Copy headers and CMake files.
-    install -Dm755 -t $dev/lib lib/*.a
+    mkdir -p $dev
     cp -r include $dev
     cp -r share $dev
 
@@ -109,8 +109,8 @@ in stdenv.mkDerivation {
 
   passthru.tests.cmake = callPackage ./test {
     inherit cudaSupport;
-    cudatoolkit = cudatoolkit_10_2;
-    cudnn = cudnn_cudatoolkit_10_2;
+    cudatoolkit = cudatoolkit_11_1;
+    cudnn = cudnn_cudatoolkit_11_1;
   };
 
   meta = with lib; {
diff --git a/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix b/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix
index bfb708531df6..208e0b7adab8 100644
--- a/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix
+++ b/pkgs/development/libraries/science/math/libtorch/binary-hashes.nix
@@ -8,7 +8,7 @@ version: {
     hash = "sha256-xBaNyI7eiQnSArHMITonrQQLZnZCZK/SWKOTWnxzdpc=";
   };
   x86_64-linux-cuda = {
-    url = "https://download.pytorch.org/libtorch/cu102/libtorch-cxx11-abi-shared-with-deps-${version}.zip";
-    hash = "sha256-rNEyE4+jfeX7cU0aNYd5b0pZGYT0PNPnDnS1PIsrMeM=";
+    url = "https://download.pytorch.org/libtorch/cu111/libtorch-cxx11-abi-shared-with-deps-${version}%2Bcu111.zip";
+    hash = "sha256-uQ7ptOuzowJ0JSPIvJHyNotBfpsqAnxpMDLq7Vl6L00=";
   };
 }