diff --git a/ct/sparkyfitness.sh b/ct/sparkyfitness.sh
index 0daa9888b..b17d9e298 100644
--- a/ct/sparkyfitness.sh
+++ b/ct/sparkyfitness.sh
@@ -52,6 +52,19 @@ function update_script() {
     $STD pnpm install
     msg_ok "Updated Sparky Fitness Backend"
 
+    if [[ -f /opt/sparkyfitness/SparkyFitnessServer/auth.ts ]]; then
+      msg_info "Applying Better Auth Migrations"
+      cd /opt/sparkyfitness/SparkyFitnessServer
+      set -a
+      source /etc/sparkyfitness/.env
+      set +a
+      if $STD npx --yes @better-auth/cli migrate --config auth.ts -y; then
+        msg_ok "Applied Better Auth Migrations"
+      else
+        msg_warn "Better Auth migration failed - sign-in may report a schema mismatch until it is run by hand"
+      fi
+    fi
+
     msg_info "Updating Sparky Fitness Frontend (Patience)"
     cd /opt/sparkyfitness
     $STD pnpm install