diff --git a/pkgs/development/python-modules/torchvision/bin.nix b/pkgs/development/python-modules/torchvision/bin.nix
index ea03954c14d7..e2f0ea2bed6d 100644
--- a/pkgs/development/python-modules/torchvision/bin.nix
+++ b/pkgs/development/python-modules/torchvision/bin.nix
@@ -23,7 +23,7 @@ let
   pyVerNoDot = builtins.replaceStrings [ "." ] [ "" ] python.pythonVersion;
   srcs = import ./binary-hashes.nix version;
   unsupported = throw "Unsupported system";
-  version = "0.19.1";
+  version = "0.20.0";
 in
 buildPythonPackage {
   inherit version;
@@ -34,7 +34,7 @@ buildPythonPackage {
 
   src = fetchurl srcs."${stdenv.system}-${pyVerNoDot}" or unsupported;
 
-  disabled = (pythonOlder "3.8") || (pythonAtLeast "3.13");
+  disabled = (pythonOlder "3.9") || (pythonAtLeast "3.13");
 
   # Note that we don't rely on config.cudaSupport here, because the Linux wheels all come built with CUDA support.
   buildInputs =
diff --git a/pkgs/development/python-modules/torchvision/binary-hashes.nix b/pkgs/development/python-modules/torchvision/binary-hashes.nix
index 43ab9f1790ba..1ca7c229c683 100644
--- a/pkgs/development/python-modules/torchvision/binary-hashes.nix
+++ b/pkgs/development/python-modules/torchvision/binary-hashes.nix
@@ -7,81 +7,66 @@
 
 version:
 builtins.getAttr version {
-  "0.19.1" = {
-    x86_64-linux-38 = {
-      name = "torchvision-0.19.1-cp38-cp38-linux_x86_64.whl";
-      url = "https://download.pytorch.org/whl/cu121/torchvision-0.19.1%2Bcu121-cp38-cp38-linux_x86_64.whl";
-      hash = "sha256-MFL5ci3Dn9fwJrRKb73vk6so95UgBwEs6E0xPWeWQBE=";
-    };
+  "0.20.0" = {
     x86_64-linux-39 = {
-      name = "torchvision-0.19.1-cp39-cp39-linux_x86_64.whl";
-      url = "https://download.pytorch.org/whl/cu121/torchvision-0.19.1%2Bcu121-cp39-cp39-linux_x86_64.whl";
-      hash = "sha256-FFMN7gzEx8BgJPC9zJV/d94NK5DptyIZ3NYh+ilSXQA=";
+      name = "torchvision-0.20.0-cp39-cp39-linux_x86_64.whl";
+      url = "https://download.pytorch.org/whl/cu124/torchvision-0.20.0%2Bcu124-cp39-cp39-linux_x86_64.whl";
+      hash = "sha256-UP9Puz3JlN21FK7WvZLJDMF1sWjGWYg4014qxTqaCos=";
     };
     x86_64-linux-310 = {
-      name = "torchvision-0.19.1-cp310-cp310-linux_x86_64.whl";
-      url = "https://download.pytorch.org/whl/cu121/torchvision-0.19.1%2Bcu121-cp310-cp310-linux_x86_64.whl";
-      hash = "sha256-uMxL84G3VSKZW2AeB6G0M7X9kl3D40p/ps0i9EnWU3k=";
+      name = "torchvision-0.20.0-cp310-cp310-linux_x86_64.whl";
+      url = "https://download.pytorch.org/whl/cu124/torchvision-0.20.0%2Bcu124-cp310-cp310-linux_x86_64.whl";
+      hash = "sha256-k5Ni8WH31mqPKrExODqzeZhFjjCO4sYsnRzSdR37KEI=";
     };
     x86_64-linux-311 = {
-      name = "torchvision-0.19.1-cp311-cp311-linux_x86_64.whl";
-      url = "https://download.pytorch.org/whl/cu121/torchvision-0.19.1%2Bcu121-cp311-cp311-linux_x86_64.whl";
-      hash = "sha256-U2QXNAaUspzFTDCFB9CYsAy9zB/oaAcqNLVTvtc9nTA=";
+      name = "torchvision-0.20.0-cp311-cp311-linux_x86_64.whl";
+      url = "https://download.pytorch.org/whl/cu124/torchvision-0.20.0%2Bcu124-cp311-cp311-linux_x86_64.whl";
+      hash = "sha256-O0R4ODFuAqqSFSklZbp5wT0//rBjGgkAxby4uB7iJtc=";
     };
     x86_64-linux-312 = {
-      name = "torchvision-0.19.1-cp312-cp312-linux_x86_64.whl";
-      url = "https://download.pytorch.org/whl/cu121/torchvision-0.19.1%2Bcu121-cp312-cp312-linux_x86_64.whl";
-      hash = "sha256-+wzQYi40nfhK1zutjrvqaxx08DPa3YTZqAz0opGSfq4=";
-    };
-    aarch64-darwin-38 = {
-      name = "torchvision-0.19.1-cp38-cp38-macosx_11_0_arm64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp38-cp38-macosx_11_0_arm64.whl";
-      hash = "sha256-TE5PWyTqawh7Au1JKrHiG7ozUsRXfi3vFCSM/GBzIzg=";
+      name = "torchvision-0.20.0-cp312-cp312-linux_x86_64.whl";
+      url = "https://download.pytorch.org/whl/cu124/torchvision-0.20.0%2Bcu124-cp312-cp312-linux_x86_64.whl";
+      hash = "sha256-hGajClfLUfO0GtC+QKxc8/GijZMnMKHEEWyD0yHQfjw=";
     };
     aarch64-darwin-39 = {
-      name = "torchvision-0.19.1-cp39-cp39-macosx_11_0_arm64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp39-cp39-macosx_11_0_arm64.whl";
-      hash = "sha256-cx9DTZFYZ2niVbXXDtGkRX4KE5SpX0qs8OHn4h+AwJg=";
+      name = "torchvision-0.20.0-cp39-cp39-macosx_11_0_arm64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp39-cp39-macosx_11_0_arm64.whl";
+      hash = "sha256-anDIHqUGjdex40Dr6rtlNkV22LmBlFTP34EikM8D5Fo=";
     };
     aarch64-darwin-310 = {
-      name = "torchvision-0.19.1-cp310-cp310-macosx_11_0_arm64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp310-cp310-macosx_11_0_arm64.whl";
-      hash = "sha256-VOhRMJnm9YY1bHD4CdNPORr3GtGC/gccwyiiivLEBgg=";
+      name = "torchvision-0.20.0-cp310-cp310-macosx_11_0_arm64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp310-cp310-macosx_11_0_arm64.whl";
+      hash = "sha256-8WTVRZZRhv/WYBTjSpZnBtEshBmDAt1GdIyuRZhGCaQ=";
     };
     aarch64-darwin-311 = {
-      name = "torchvision-0.19.1-cp311-cp311-macosx_11_0_arm64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp311-cp311-macosx_11_0_arm64.whl";
-      hash = "sha256-QFFCgrSJbWJ2W44m1wkcMuF8NYF9AOxL4jYuo7o9F4c=";
+      name = "torchvision-0.20.0-cp311-cp311-macosx_11_0_arm64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp311-cp311-macosx_11_0_arm64.whl";
+      hash = "sha256-oV3mJmo2vNENifbz17pOLdVnp6Ct1hbrxuZa6iB5Dl0=";
     };
     aarch64-darwin-312 = {
-      name = "torchvision-0.19.1-cp312-cp312-macosx_11_0_arm64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp312-cp312-macosx_11_0_arm64.whl";
-      hash = "sha256-J+zid/8PbNx/7QYnJ5xjLcsuWBh9p3HsoksPvPP4WQ0=";
-    };
-    aarch64-linux-38 = {
-      name = "torchvision-0.19.1-cp38-cp38-linux_aarch64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp38-cp38-linux_aarch64.whl";
-      hash = "sha256-TRC8kIPE1frdft17cpcAp75I2rT2InjfO8c/pI5IoVU=";
+      name = "torchvision-0.20.0-cp312-cp312-macosx_11_0_arm64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp312-cp312-macosx_11_0_arm64.whl";
+      hash = "sha256-rA7bpTT7BxsrA6L9XLv5t8JZiW0XodDYMLPFt9+uB4I=";
     };
     aarch64-linux-39 = {
-      name = "torchvision-0.19.1-cp39-cp39-linux_aarch64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp39-cp39-linux_aarch64.whl";
-      hash = "sha256-4ygwm4ZwouiJsv52ocJ0SgmcEcmE2pqCI1e9nevWmaU=";
+      name = "torchvision-0.20.0-cp39-cp39-linux_aarch64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp39-cp39-linux_aarch64.whl";
+      hash = "sha256-jWzqirC/cuy3GwfND+g26s9aX6mPZinSJhIS6Ql3uWM=";
     };
     aarch64-linux-310 = {
-      name = "torchvision-0.19.1-cp310-cp310-linux_aarch64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp310-cp310-linux_aarch64.whl";
-      hash = "sha256-ewYxFhZL5S/G3rR2Lef4yQv6OmX41crxf44tWq3HWgQ=";
+      name = "torchvision-0.20.0-cp310-cp310-linux_aarch64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp310-cp310-linux_aarch64.whl";
+      hash = "sha256-4IT1Dsvb56nML8UeoDZ641/eRuhKlkv0BGyxx/634+Y=";
     };
     aarch64-linux-311 = {
-      name = "torchvision-0.19.1-cp311-cp311-linux_aarch64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp311-cp311-linux_aarch64.whl";
-      hash = "sha256-1xpqb+OlKByjSH1MVq1KrSD/cPgvHXx5vLbnsMKvAMg=";
+      name = "torchvision-0.20.0-cp311-cp311-linux_aarch64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp311-cp311-linux_aarch64.whl";
+      hash = "sha256-Vdf0PvkS68TaS7pzoLvzh9OKa+nNUhZ5wPQFb5Vktpg=";
     };
     aarch64-linux-312 = {
-      name = "torchvision-0.19.1-cp312-cp312-linux_aarch64.whl";
-      url = "https://download.pytorch.org/whl/cpu/torchvision-0.19.1-cp312-cp312-linux_aarch64.whl";
-      hash = "sha256-wHv0PCoUXXkuzZ0FA9bHNXcUfs5QjUVgDYqsd+TN/Pk=";
+      name = "torchvision-0.20.0-cp312-cp312-linux_aarch64.whl";
+      url = "https://download.pytorch.org/whl/cpu/torchvision-0.20.0-cp312-cp312-linux_aarch64.whl";
+      hash = "sha256-+NAhNIms+xODafJFWmiTiAwZSoGV44HBn4crJ38mVMM=";
     };
   };
 }
diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index e00846c824a9..06aa3932f5a7 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -26,7 +26,7 @@ let
   inherit (cudaPackages) backendStdenv;
 
   pname = "torchvision";
-  version = "0.19.1";
+  version = "0.20.0";
 in
 buildPythonPackage {
   inherit pname version;
@@ -35,7 +35,7 @@ buildPythonPackage {
     owner = "pytorch";
     repo = "vision";
     rev = "refs/tags/v${version}";
-    hash = "sha256-UMBFR/Vw13A+bBfr0p3rRwpCRVMq+ihdlG3C/iuOC30=";
+    hash = "sha256-aQ1HhWtkhA2EYPCV2vEW10kcP0m0TLNsgjA0Yiwpm9U=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/torchvision/prefetch.sh b/pkgs/development/python-modules/torchvision/prefetch.sh
index 47ccbd935c8a..4e5acf3a7a67 100755
--- a/pkgs/development/python-modules/torchvision/prefetch.sh
+++ b/pkgs/development/python-modules/torchvision/prefetch.sh
@@ -5,22 +5,19 @@ set -eou pipefail
 
 version=$1
 
-linux_cuda_version="cu121"
+linux_cuda_version="cu124"
 linux_bucket="https://download.pytorch.org/whl/${linux_cuda_version}"
 darwin_bucket="https://download.pytorch.org/whl/cpu"
 
 url_and_key_list=(
-  "x86_64-linux-38 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp38-cp38-linux_x86_64.whl torchvision-${version}-cp38-cp38-linux_x86_64.whl"
   "x86_64-linux-39 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp39-cp39-linux_x86_64.whl torchvision-${version}-cp39-cp39-linux_x86_64.whl"
   "x86_64-linux-310 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp310-cp310-linux_x86_64.whl torchvision-${version}-cp310-cp310-linux_x86_64.whl"
   "x86_64-linux-311 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp311-cp311-linux_x86_64.whl torchvision-${version}-cp311-cp311-linux_x86_64.whl"
   "x86_64-linux-312 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp312-cp312-linux_x86_64.whl torchvision-${version}-cp312-cp312-linux_x86_64.whl"
-  "aarch64-darwin-38 $darwin_bucket/torchvision-${version}-cp38-cp38-macosx_11_0_arm64.whl torchvision-${version}-cp38-cp38-macosx_11_0_arm64.whl"
   "aarch64-darwin-39 $darwin_bucket/torchvision-${version}-cp39-cp39-macosx_11_0_arm64.whl torchvision-${version}-cp39-cp39-macosx_11_0_arm64.whl"
   "aarch64-darwin-310 $darwin_bucket/torchvision-${version}-cp310-cp310-macosx_11_0_arm64.whl torchvision-${version}-cp310-cp310-macosx_11_0_arm64.whl"
   "aarch64-darwin-311 $darwin_bucket/torchvision-${version}-cp311-cp311-macosx_11_0_arm64.whl torchvision-${version}-cp311-cp311-macosx_11_0_arm64.whl"
   "aarch64-darwin-312 $darwin_bucket/torchvision-${version}-cp312-cp312-macosx_11_0_arm64.whl torchvision-${version}-cp312-cp312-macosx_11_0_arm64.whl"
-  "aarch64-linux-38 $darwin_bucket/torchvision-${version}-cp38-cp38-linux_aarch64.whl torchvision-${version}-cp38-cp38-linux_aarch64.whl"
   "aarch64-linux-39 $darwin_bucket/torchvision-${version}-cp39-cp39-linux_aarch64.whl torchvision-${version}-cp39-cp39-linux_aarch64.whl"
   "aarch64-linux-310 $darwin_bucket/torchvision-${version}-cp310-cp310-linux_aarch64.whl torchvision-${version}-cp310-cp310-linux_aarch64.whl"
   "aarch64-linux-311 $darwin_bucket/torchvision-${version}-cp311-cp311-linux_aarch64.whl torchvision-${version}-cp311-cp311-linux_aarch64.whl"
@@ -36,7 +33,7 @@ for url_and_key in "${url_and_key_list[@]}"; do
   name=$(echo "$url_and_key" | cut -d' ' -f3)
 
   echo "prefetching ${url}..."
-  hash=$(nix hash to-sri --type sha256 `nix-prefetch-url "$url" --name "$name"`)
+  hash=$(nix hash convert --hash-algo sha256 `nix-prefetch-url "$url" --name "$name"`)
 
   echo "    $key = {" >> $hashfile
   echo "      name = \"$name\";" >> $hashfile