diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6680438..8399271 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,11 +24,20 @@ jobs:
 
       - name: Setup Nushell
         run: |
-          sudo apt-get update
-          sudo apt-get install -y curl
-          curl -sSL https://github.com/nushell/nushell/releases/latest/download/nu-$(curl -s https://api.github.com/repos/nushell/nushell/releases/latest | grep -o '"tag_name": "[^"]*' | cut -d'"' -f4)-x86_64-unknown-linux-gnu.tar.gz | tar xz
-          sudo mv nu*/nu /usr/local/bin/
-          nu --version
+          # Install Nushell following official docs
+          curl -s https://api.github.com/repos/nushell/nushell/releases/latest \
+            | grep "browser_download_url.*x86_64-unknown-linux-gnu" \
+            | cut -d : -f 2,3 \
+            | tr -d \" \
+            | wget -qi -
+          tar xf nu-*-x86_64-unknown-linux-gnu.tar.gz
+          sudo mkdir -p /usr/local/bin
+          sudo cp nu-*/nu /usr/local/bin/
+          sudo chmod +x /usr/local/bin/nu
+          echo "/usr/local/bin" >> $GITHUB_PATH
+          # Verify installation and set as default shell
+          /usr/local/bin/nu --version
+          echo "SHELL=/usr/local/bin/nu" >> $GITHUB_ENV
 
       - name: Setup Just
         uses: extractions/setup-just@v2
@@ -59,11 +68,20 @@ jobs:
 
       - name: Setup Nushell
         run: |
-          sudo apt-get update
-          sudo apt-get install -y curl
-          curl -sSL https://github.com/nushell/nushell/releases/latest/download/nu-$(curl -s https://api.github.com/repos/nushell/nushell/releases/latest | grep -o '"tag_name": "[^"]*' | cut -d'"' -f4)-x86_64-unknown-linux-gnu.tar.gz | tar xz
-          sudo mv nu*/nu /usr/local/bin/
-          nu --version
+          # Install Nushell following official docs
+          curl -s https://api.github.com/repos/nushell/nushell/releases/latest \
+            | grep "browser_download_url.*x86_64-unknown-linux-gnu" \
+            | cut -d : -f 2,3 \
+            | tr -d \" \
+            | wget -qi -
+          tar xf nu-*-x86_64-unknown-linux-gnu.tar.gz
+          sudo mkdir -p /usr/local/bin
+          sudo cp nu-*/nu /usr/local/bin/
+          sudo chmod +x /usr/local/bin/nu
+          echo "/usr/local/bin" >> $GITHUB_PATH
+          # Verify installation and set as default shell
+          /usr/local/bin/nu --version
+          echo "SHELL=/usr/local/bin/nu" >> $GITHUB_ENV
 
       - name: Setup Just
         uses: extractions/setup-just@v2