diff --git a/constraints/security.txt b/constraints/security.txt
index 6b38c973..44f7bf34 100644
--- a/constraints/security.txt
+++ b/constraints/security.txt
@@ -13,7 +13,7 @@
 # PYSEC-2024-230: Removed GLOBALTRUST root certificates due to compliance issues
 # Version 2025.11.12 is the current secure version
 # NOTE: Using exact pin (==) for security-critical package to ensure consistent behavior
-certifi==2025.11.12
+certifi==2026.2.25
 charset-normalizer==3.4.4
 idna==3.11
 requests==2.32.5
diff --git a/sbom/combined-requirements.txt b/sbom/combined-requirements.txt
index b72a6730..ae46ca30 100644
--- a/sbom/combined-requirements.txt
+++ b/sbom/combined-requirements.txt
@@ -23,7 +23,7 @@ blinker==1.9.0
 cachetools==6.2.1
 captcha==0.7.1
 ccxt==4.5.12
-certifi==2025.11.12
+certifi==2026.2.25
 cffi==2.0.0
 charset-normalizer==3.4.4
 click==8.3.0