diff --git a/requirements.txt b/requirements.txt
index 75cf4d6..1686229 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ certifi==2021.5.30
     # via requests
 cftime==1.5.0
     # via netcdf4
-chardet==4.0.0
+charset-normalizer==3.4.2
     # via requests
 idna==2.10
     # via requests
@@ -30,7 +30,7 @@ python-dateutil==2.8.1
     # via pandas
 pytz==2021.1
     # via pandas
-requests==2.25.1
+requests==2.32.4
     # via -r requirements.in
 six==1.16.0
     # via python-dateutil