diff --git a/alembic/versions/74b6ccfaee8e_add_module_registry.py b/alembic/versions/74b6ccfaee8e_add_module_registry.py
index 22aa491..3544e6c 100644
--- a/alembic/versions/74b6ccfaee8e_add_module_registry.py
+++ b/alembic/versions/74b6ccfaee8e_add_module_registry.py
@@ -113,8 +113,19 @@ def upgrade() -> None:
     op.create_index(op.f('ix_accesses_module_id'), 'accesses', ['module_id'], unique=False)
     op.create_index(op.f('ix_accesses_scope'), 'accesses', ['scope'], unique=False)
     op.create_foreign_key(None, 'accesses', 'modules', ['module_id'], ['id'])
-    op.drop_constraint(op.f('users_palette_id_fkey'), 'users', type_='foreignkey')
-    op.drop_column('users', 'palette_id')
+    # Inspect to see if constraint/column exists to avoid transaction abortion on failure
+    bind = op.get_bind()
+    inspector = sa.inspect(bind)
+    
+    # Check and drop foreign key
+    fks = inspector.get_foreign_keys('users')
+    if any(fk['name'] == 'users_palette_id_fkey' for fk in fks):
+        op.drop_constraint('users_palette_id_fkey', 'users', type_='foreignkey')
+        
+    # Check and drop column
+    columns = [c['name'] for c in inspector.get_columns('users')]
+    if 'palette_id' in columns:
+        op.drop_column('users', 'palette_id')
     # ### end Alembic commands ###
 
 
diff --git a/requirements.txt b/requirements.txt
index 65a3ba0..5fe83e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,5 @@ pydantic-settings==2.12.0
 bcrypt>=4.0.1
 pyjwt>=2.8.0
 email-validator>=2.1.0
-redis==7.1.0
\ No newline at end of file
+redis==7.1.0
+requests==2.32.5
\ No newline at end of file