diff --git a/.github/workflows/migration_dry_run.yml b/.github/workflows/migration_dry_run.yml
index f1eac39..4f1f512 100644
--- a/.github/workflows/migration_dry_run.yml
+++ b/.github/workflows/migration_dry_run.yml
@@ -68,14 +68,14 @@ jobs:
         run: |
           apk --update add postgresql-client
           
-          psql -d postgres -h $POSTGRES_HOST -p $POSTGRES_PROD_PORT -u postgres -p postgres <<EOF
+          psql -d postgres -h $POSTGRES_HOST -p $POSTGRES_PROD_PORT -U postgres -P postgres <<EOF
           CREATE TABLE films (
           code        char(5) CONSTRAINT firstkey PRIMARY KEY,
           title       varchar(40) NOT NULL
           );
           EOF
 
-          psql -d postgres -h $POSTGRES_LATEST_HOST -p $POSTGRES_LATEST_PORT -u postgres -p postgres <<EOF
+          psql -d postgres -h $POSTGRES_LATEST_HOST -p $POSTGRES_LATEST_PORT -U postgres -P postgres <<EOF
           CREATE TABLE films (
           code        char(5) CONSTRAINT firstkey PRIMARY KEY,
           title       varchar(20),