diff --git a/requirements.txt b/requirements.txt
index caaf599..db3a3af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 tika==1.24
-tqdm==4.50
+tqdm==4.66.3
 psutil==5.7.2
diff --git a/setup.py b/setup.py
index 43e2b42..fd5ac47 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
-REQUIREMENTS = ["tika==1.24", "tqdm==4.50", "psutil==5.7.2"]
+REQUIREMENTS = ["tika==1.24", "tqdm==4.66.3", "psutil==5.7.2"]
 
 setuptools.setup(
     name="tikatree",