diff --git a/.github/workflows/theseus-release.yml b/.github/workflows/theseus-release.yml
index 8e839ba7a..02f374856 100644
--- a/.github/workflows/theseus-release.yml
+++ b/.github/workflows/theseus-release.yml
@@ -106,7 +106,7 @@ jobs:
         if: startsWith(matrix.platform, 'ubuntu')
         run: |
           sudo apt-get update
-          sudo apt-get install -y libwebkit2gtk-4.1-dev build-essential curl wget file libxdo-dev libssl-dev pkg-config libayatana-appindicator3-dev librsvg2-dev xdg-utils
+          sudo apt-get install -y libwebkit2gtk-4.1-dev build-essential curl wget file libxdo-dev libssl-dev pkg-config libayatana-appindicator3-dev librsvg2-dev xdg-utils openjdk-17-jdk
 
       - name: Install code signing client (Windows only)
         if: startsWith(matrix.platform, 'windows')