diff --git a/tools/pve/update-apps.sh b/tools/pve/update-apps.sh
index 6e2bd3aac..867eed2f4 100644
--- a/tools/pve/update-apps.sh
+++ b/tools/pve/update-apps.sh
@@ -4,8 +4,9 @@
 # Author: BvdBerg01 | Co-Author: remz1337
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
 
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/refs/heads/main/misc/core.func)
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/api.func) 2>/dev/null || true
+_CS_CORE_URL="${COMMUNITY_SCRIPTS_CORE_URL:-https://raw.githubusercontent.com/community-scripts/core/main}"
+source <(curl -fsSL "${_CS_CORE_URL}/core/core.func")
+source <(curl -fsSL "${_CS_CORE_URL}/api/api.func") 2>/dev/null || true
 declare -f init_tool_telemetry &>/dev/null && init_tool_telemetry "update-apps" "pve"
 
 # =============================================================================