diff --git a/requirements.txt b/requirements.txt
index 773a84c0813..38a9213ceac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-GitPython==3.1.54
-Markdown==3.10.2
-bleach==6.3.0
+GitPython==3.1.59
+Markdown==3.10.3
+bleach==6.4.0
 colorama==0.4.6
 future==1.0.0
 loguru==0.7.3
@@ -13,8 +13,8 @@ stix2==3.0.2
 
 # stix2-validator should not use 3.3.1 because that release is broken upstream
 # https://github.com/mitre-attack/attack-website/issues/628
-stix2-validator==3.2.0
-typer==0.27.0
+stix2-validator==3.3.1
+typer==0.27.1
 
 # dev dependencies
 ruff>=0.15.22