diff --git a/Pipfile b/Pipfile
index 5dd0b48..b19a2e3 100644
--- a/Pipfile
+++ b/Pipfile
@@ -20,4 +20,4 @@ pandas = "==1.2.0"
 numexpr = "==2.7.1"
 Bottleneck = "==1.3.2"
 unidecode = "==1.1.1"
-pyyaml = "==5.3.1"
+pyyaml = "==5.4.1"
diff --git a/setup.py b/setup.py
index 9809428..c634274 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@
         "numexpr>=2.7.1",
         "Bottleneck>=1.3.2",
         "unidecode>=1.1.1",
-        "pyyaml>=5.3.1"
+        "pyyaml>=5.4.1"
     ],
     classifiers=[
         "Development Status :: 3 - Alpha",