diff --git a/requirements.txt b/requirements.txt
index 1d092a83..a9919ac9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,5 +6,5 @@
 #
 grako==3.99.9
 pathlib==1.0.1
-python-magic==0.4.13
+python-magic==0.4.15
 six==1.11.0
diff --git a/requirements/main.txt b/requirements/main.txt
index e79ee2c1..9ee27a8b 100644
--- a/requirements/main.txt
+++ b/requirements/main.txt
@@ -1,3 +1,3 @@
 pathlib==1.0.1
-python-magic==0.4.13
+python-magic==0.4.15
 six==1.11.0