diff --git a/setup.py b/setup.py
index 2ff6c527..7dde1c1e 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,8 @@
 #    history = history_file.read()
 
 requirements = [
-    "mth5",
+    "mt_metadata==0.3.7",
+    "mth5==0.4.5",
     "numba",
     "psutil",
 ]