diff --git a/.env.sample b/.env.sample
index c9f308f6..662678eb 100644
--- a/.env.sample
+++ b/.env.sample
@@ -12,7 +12,7 @@ NGINX_BASE_IMAGE_VERSION=1.25.3-latest
 LETSENCRYPT_BASE_IMAGE_VERSION=2.6.0-latest
 GEOSERVER_BASE_IMAGE_VERSION=2.24.4-latest
 GEOSERVER_DATA_BASE_IMAGE_VERSION=2.24.4-latest
-POSTGRES_BASE_IMAGE_VERSION=15.3-latest
+POSTGRES_BASE_IMAGE_VERSION=15-3.5-latest
 
 C_FORCE_ROOT=1
 FORCE_REINIT=false