diff --git a/sdk_container/.repo/manifests/version.txt b/sdk_container/.repo/manifests/version.txt
index 14ab677d76..a35b6e0e66 100644
--- a/sdk_container/.repo/manifests/version.txt
+++ b/sdk_container/.repo/manifests/version.txt
@@ -1,4 +1,4 @@
-FLATCAR_VERSION=4081.3.1+nightly-20250218-2100
+FLATCAR_VERSION=4081.3.1
 FLATCAR_VERSION_ID=4081.3.1
-FLATCAR_BUILD_ID="nightly-20250218-2100"
+FLATCAR_BUILD_ID=""
 FLATCAR_SDK_VERSION=4081.0.0