diff --git a/pyproject.toml b/pyproject.toml
index 64fcf0a..bb92bb2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,5 +54,6 @@ test = [
   "mock",
   "black",
   "pre-commit",
-  "bdkpython"
-]
\ No newline at end of file
+  "Werkzeug<3",
+  "bdkpython==0.32.1"
+]
diff --git a/requirements.txt b/requirements.txt
index b236612..f3a2a8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 embit>=0.6.1
-Flask>=2.1.1
+Flask>=2.1.1,<2.3
 Flask-SQLAlchemy==2.5.1
 sqlalchemy>=1.4.42,<2.0
 psycopg2-binary