diff --git a/HISTORY.rst b/HISTORY.rst
index 5b348a8..8f11101 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -25,4 +25,6 @@ latest (unreleased)
 
 **Build**
 
+* BSMNT-138 Upgrade postgres dev to prod version (v12)
+
 **Documentation**
diff --git a/docker-compose.yml b/docker-compose.yml
index 10333cd..21c692a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -41,11 +41,12 @@ services:
       MARABUNTA_ALLOW_SERIE: 'True'  # should not be set in production
 
   db:
-    image: camptocamp/postgres:9.5
+    image: camptocamp/postgres:12-postgis3
     command: -c shared_buffers=256MB -c maintenance_work_mem=256MB -c wal_buffers=8MB -c effective_cache_size=1024MB
     ports:
       - 5432
     environment:
+      POSTGRES_INITDB_ARGS: --encoding=UTF-8 --lc-collate=C --lc-ctype=C
       POSTGRES_USER: odoo
       POSTGRES_PASSWORD: odoo
     volumes: