diff --git a/constraints-3.9.txt b/constraints-3.9.txt
index a1424b6..b7829d9 100644
--- a/constraints-3.9.txt
+++ b/constraints-3.9.txt
@@ -1,6 +1,6 @@
 adjustText==1.3.0
-certifi==2026.1.4
-charset-normalizer==3.4.4
+certifi==2026.2.25
+charset-normalizer==3.4.6
 contourpy==1.3.0
 cycler==0.12.1
 docker==7.1.0
@@ -17,7 +17,7 @@ pillow==11.3.0
 psutil==7.2.2
 pyparsing==3.3.2
 python-dateutil==2.9.0.post0
-pytz==2025.2
+pytz==2026.1.post1
 requests==2.32.5
 scipy==1.13.1
 six==1.17.0