diff --git a/apps/thunderbird/25.12.2/.env.sample b/apps/thunderbird/25.12.3/.env.sample
similarity index 100%
rename from apps/thunderbird/25.12.2/.env.sample
rename to apps/thunderbird/25.12.3/.env.sample
diff --git a/apps/thunderbird/25.12.2/data.yml b/apps/thunderbird/25.12.3/data.yml
similarity index 100%
rename from apps/thunderbird/25.12.2/data.yml
rename to apps/thunderbird/25.12.3/data.yml
diff --git a/apps/thunderbird/25.12.2/docker-compose.yml b/apps/thunderbird/25.12.3/docker-compose.yml
similarity index 97%
rename from apps/thunderbird/25.12.2/docker-compose.yml
rename to apps/thunderbird/25.12.3/docker-compose.yml
index a38bb5d33..d952f2b2e 100644
--- a/apps/thunderbird/25.12.2/docker-compose.yml
+++ b/apps/thunderbird/25.12.3/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   thunderbird:
-    image: "jlesage/thunderbird:v25.12.2"
+    image: "jlesage/thunderbird:v25.12.3"
     container_name: ${CONTAINER_NAME}
     restart: always
     networks: