diff --git a/CTFd/plugins/__init__.py b/CTFd/plugins/__init__.py
index 42da0da5..7e97824e 100644
--- a/CTFd/plugins/__init__.py
+++ b/CTFd/plugins/__init__.py
@@ -176,6 +176,7 @@ def init_plugins(app):
 
     app.admin_plugin_menu_bar = []
     app.plugin_menu_bar = []
+    app.plugins_dir = os.path.dirname(__file__)
 
     if app.config.get("SAFE_MODE", False) is False:
         modules = sorted(glob.glob(os.path.dirname(__file__) + "/*"))
diff --git a/CTFd/plugins/dynamic_challenges/__init__.py b/CTFd/plugins/dynamic_challenges/__init__.py
index b02af073..04ebc17f 100644
--- a/CTFd/plugins/dynamic_challenges/__init__.py
+++ b/CTFd/plugins/dynamic_challenges/__init__.py
@@ -15,6 +15,7 @@ from CTFd.models import (
     db,
 )
 from CTFd.plugins import register_plugin_assets_directory
+from CTFd.plugins.migrations import upgrade
 from CTFd.plugins.challenges import CHALLENGE_CLASSES, BaseChallenge
 from CTFd.plugins.flags import get_flag_class
 from CTFd.utils.modes import get_model
@@ -240,7 +241,7 @@ class DynamicValueChallenge(BaseChallenge):
 class DynamicChallenge(Challenges):
     __mapper_args__ = {"polymorphic_identity": "dynamic"}
     id = db.Column(
-        None, db.ForeignKey("challenges.id", ondelete="CASCADE"), primary_key=True
+        db.Integer, db.ForeignKey("challenges.id", ondelete="CASCADE"), primary_key=True
     )
     initial = db.Column(db.Integer, default=0)
     minimum = db.Column(db.Integer, default=0)
@@ -252,8 +253,7 @@ class DynamicChallenge(Challenges):
 
 
 def load(app):
-    # upgrade()
-    app.db.create_all()
+    upgrade()
     CHALLENGE_CLASSES["dynamic"] = DynamicValueChallenge
     register_plugin_assets_directory(
         app, base_path="/plugins/dynamic_challenges/assets/"
diff --git a/migrations/versions/b37fb68807ea_add_cascading_delete_to_dynamic_.py b/CTFd/plugins/dynamic_challenges/migrations/b37fb68807ea_add_cascading_delete_to_dynamic_.py
similarity index 82%
rename from migrations/versions/b37fb68807ea_add_cascading_delete_to_dynamic_.py
rename to CTFd/plugins/dynamic_challenges/migrations/b37fb68807ea_add_cascading_delete_to_dynamic_.py
index af9a3fcc..2db3f9a5 100644
--- a/migrations/versions/b37fb68807ea_add_cascading_delete_to_dynamic_.py
+++ b/CTFd/plugins/dynamic_challenges/migrations/b37fb68807ea_add_cascading_delete_to_dynamic_.py
@@ -10,21 +10,21 @@ from alembic import op
 
 # revision identifiers, used by Alembic.
 revision = "b37fb68807ea"
-down_revision = "1093835a1051"
+down_revision = None
 branch_labels = None
 depends_on = None
 
 
-def upgrade():
+def upgrade(op=None):
     # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_constraint(None, "dynamic_challenge", type_="foreignkey")
+    op.drop_constraint("dynamic_challenge_ibfk_1", "dynamic_challenge", type_="foreignkey")
     op.create_foreign_key(
         None, "dynamic_challenge", "challenges", ["id"], ["id"], ondelete="CASCADE"
     )
     # ### end Alembic commands ###
 
 
-def downgrade():
+def downgrade(op=None):
     # ### commands auto generated by Alembic - please adjust! ###
     op.drop_constraint(None, "dynamic_challenge", type_="foreignkey")
     op.create_foreign_key(None, "dynamic_challenge", "challenges", ["id"], ["id"])
diff --git a/CTFd/plugins/migrations.py b/CTFd/plugins/migrations.py
new file mode 100644
index 00000000..5393da35
--- /dev/null
+++ b/CTFd/plugins/migrations.py
@@ -0,0 +1,65 @@
+import os
+
+from alembic.migration import MigrationContext
+from flask import current_app
+from flask_migrate import Migrate, stamp
+from sqlalchemy import create_engine
+from alembic.operations import Operations
+
+from alembic.script import ScriptDirectory
+from alembic.config import Config
+from sqlalchemy import pool
+
+from CTFd.utils import get_config, set_config
+
+import inspect
+import os
+
+
+def upgrade(plugin_name=None):
+    database_url = current_app.config.get("SQLALCHEMY_DATABASE_URI")
+    if database_url.startswith("sqlite"):
+        current_app.db.create_all()
+        return
+
+    if plugin_name is None:
+        # Get the directory name of the plugin if unspecified
+        caller_path = inspect.stack()[1].filename
+        plugin_name = os.path.basename(os.path.dirname(caller_path))
+
+    engine = create_engine(
+        database_url, poolclass=pool.NullPool
+    )
+    conn = engine.connect()
+    context = MigrationContext.configure(conn)
+    op = Operations(context)
+
+    # Find the list of migrations to run
+    config = Config()
+    config.set_main_option(
+        "script_location",
+        os.path.join(current_app.plugins_dir, plugin_name, "migrations"),
+    )
+    config.set_main_option(
+        "version_locations",
+        os.path.join(current_app.plugins_dir, plugin_name, "migrations"),
+    )
+    script = ScriptDirectory.from_config(config)
+
+    # get current revision for plugin
+    lower = get_config(plugin_name + "_alembic_version")
+    upper = script.get_current_head()
+
+    # Apply from lower to upper
+    revs = list(script.iterate_revisions(lower=lower, upper=upper))
+    revs.reverse()
+
+    try:
+        for r in revs:
+            with context.begin_transaction():
+                r.module.upgrade(op=op)
+    finally:
+        conn.close()
+
+    # Set the new latest revision
+    set_config(plugin_name + "_alembic_version", upper)