diff --git a/ct/affine.sh b/ct/affine.sh
index c6f2849aa..236a225bd 100644
--- a/ct/affine.sh
+++ b/ct/affine.sh
@@ -30,14 +30,15 @@ function update_script() {
     exit
   fi
 
-  if check_for_gh_release "affine_app" "toeverything/AFFiNE"; then
+  RELEASE="v0.26.3"
+  if check_for_gh_release "affine_app" "toeverything/AFFiNE" "${RELEASE}" "each release is tested individually before the version is updated. Please do not open issues for this"; then
     msg_info "Stopping Services"
     systemctl stop affine-web affine-worker
     msg_ok "Stopped Services"
 
     create_backup /root/.affine/config /root/.affine/storage
 
-    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "affine_app" "toeverything/AFFiNE" "tarball" "latest" "/opt/affine"
+    CLEAN_INSTALL=1 fetch_and_deploy_gh_release "affine_app" "toeverything/AFFiNE" "tarball" "${RELEASE}" "/opt/affine"
 
     msg_info "Rebuilding Application (Patience)"
     cd /opt/affine
diff --git a/install/affine-install.sh b/install/affine-install.sh
index 2e29234b6..4c15d2403 100644
--- a/install/affine-install.sh
+++ b/install/affine-install.sh
@@ -30,7 +30,7 @@ PG_DB_NAME="affine" PG_DB_USER="affine" setup_postgresql_db
 NODE_VERSION="22" setup_nodejs
 setup_rust
 
-fetch_and_deploy_gh_release "affine_app" "toeverything/AFFiNE" "tarball" "latest" "/opt/affine"
+fetch_and_deploy_gh_release "affine_app" "toeverything/AFFiNE" "tarball" "v0.26.3" "/opt/affine"
 
 msg_info "Setting up Directories"
 rm -rf /root/.affine