diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 78c3499..f45659d 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,14 +10,14 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: asdf-vm/actions/install@v3
       - run: scripts/lint.bash
 
   actionlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Check workflow files
         uses: docker://rhysd/actionlint:1.6.23
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 454ce7a..e410d54 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,6 +13,6 @@ jobs:
   release-please:
     runs-on: ubuntu-latest
     steps:
-      - uses: GoogleCloudPlatform/release-please-action@v3
+      - uses: GoogleCloudPlatform/release-please-action@v4
         with:
           release-type: simple
diff --git a/README.md b/README.md
index 348540d..af35fe9 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,7 @@
 
 # Dependencies
 
-**TODO: adapt this section**
-
 - `bash`, `curl`, `tar`, and [POSIX utilities](https://pubs.opengroup.org/onlinepubs/9699919799/idx/utilities.html).
-- `SOME_ENV_VAR`: set this environment variable in your shell config to load the correct version of tool x.
 
 # Install
 
diff --git a/bin/download b/bin/download
index c11ee53..d4edcd3 100755
--- a/bin/download
+++ b/bin/download
@@ -10,14 +10,13 @@ source "${plugin_dir}/lib/utils.bash"
 
 mkdir -p "$ASDF_DOWNLOAD_PATH"
 
-# TODO: Adapt this to proper extension and adapt extracting strategy.
 release_file="$ASDF_DOWNLOAD_PATH/$TOOL_NAME-$ASDF_INSTALL_VERSION.tar.gz"
 
 # Download tar.gz file to the download directory
 download_release "$ASDF_INSTALL_VERSION" "$release_file"
 
 #  Extract contents of tar.gz file into the download directory
-tar -xzf "$release_file" -C "$ASDF_DOWNLOAD_PATH" --strip-components=1 || fail "Could not extract $release_file"
+tar -xzf "$release_file" -C "$ASDF_DOWNLOAD_PATH" || fail "Could not extract $release_file"
 
 # Remove the tar.gz file since we don't need to keep it
 rm "$release_file"
diff --git a/contributing.md b/contributing.md
index 0174178..22d84c5 100644
--- a/contributing.md
+++ b/contributing.md
@@ -5,8 +5,7 @@ Testing Locally:
 ```shell
 asdf plugin test <plugin-name> <plugin-url> [--asdf-tool-version <version>] [--asdf-plugin-gitref <git-ref>] [test-command*]
 
-# TODO: adapt this
-asdf plugin test foundry-zksync https://github.com/caoer/asdf-foundry-zksync.git "forge --version"
+asdf plugin test foundry-zksync https://github.com/placeholder-soft/foundry-zksync.git "forge --version"
 ```
 
 Tests are automatically run in GitHub Actions on push and PR.
diff --git a/lib/utils.bash b/lib/utils.bash
index 2360850..a643511 100644
--- a/lib/utils.bash
+++ b/lib/utils.bash
@@ -2,8 +2,7 @@
 
 set -euo pipefail
 
-# TODO: Ensure this is the correct GitHub homepage where releases can be downloaded for foundry-zksync.
-GH_REPO="https://github.com/placeholder-soft/foundry-zksync"
+GH_REPO="https://github.com/matter-labs/foundry-zksync"
 TOOL_NAME="foundry-zksync"
 TOOL_TEST="forge --version"
 
@@ -31,8 +30,6 @@ list_github_tags() {
 }
 
 list_all_versions() {
-	# TODO: Adapt this. By default we simply list the tag names from GitHub releases.
-	# Change this function if foundry-zksync has other means of determining installable versions.
 	list_github_tags
 }
 
@@ -40,9 +37,36 @@ download_release() {
 	local version filename url
 	version="$1"
 	filename="$2"
+	# Determine platform and architecture
+	local platform
+	local arch
+	case "$(uname -s)" in
+		"Darwin")
+			platform="darwin"
+			;;
+		"Linux")
+			platform="linux"
+			;;
+		*)
+			fail "Unsupported platform: $(uname -s)"
+			;;
+	esac
 
-	# TODO: Adapt the release URL convention for foundry-zksync
-	url="$GH_REPO/archive/v${version}.tar.gz"
+	case "$(uname -m)" in
+		"x86_64")
+			arch="amd64"
+			;;
+		"arm64"|"aarch64")
+			arch="arm64"
+			;;
+		*)
+			fail "Unsupported architecture: $(uname -m)"
+			;;
+	esac
+
+	# Construct download URL using platform and arch
+	local archive_name="foundry_nightly_${platform}_${arch}.tar.gz"
+	url="$GH_REPO/releases/download/$version/$archive_name"
 
 	echo "* Downloading $TOOL_NAME release $version..."
 	curl "${curl_opts[@]}" -o "$filename" -C - "$url" || fail "Could not download $url"
@@ -61,7 +85,6 @@ install_version() {
 		mkdir -p "$install_path"
 		cp -r "$ASDF_DOWNLOAD_PATH"/* "$install_path"
 
-		# TODO: Assert foundry-zksync executable exists.
 		local tool_cmd
 		tool_cmd="$(echo "$TOOL_TEST" | cut -d' ' -f1)"
 		test -x "$install_path/$tool_cmd" || fail "Expected $install_path/$tool_cmd to be executable."