diff --git a/.github/workflows/focal_postgres12_postgis25.yml b/.github/workflows/focal_postgres12_postgis25.yml
index 2b84562..61df730 100644
--- a/.github/workflows/focal_postgres12_postgis25.yml
+++ b/.github/workflows/focal_postgres12_postgis25.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Install PostgreSQL and PostGIS
         env:
           POSTGRESQL_VERSION: 12
-          POSTGIS_VERSION: 2
+          POSTGIS_VERSION: 2.5
         run: .github/scripts/postgresql_postgis.sh
       - name: Install and check PgPointCloud
         run: .github/scripts/pgpointcloud.sh