diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9b9bbc26f..45f3d07aa 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -22,5 +22,5 @@ coloredlogs==15.0.1
 docutils>=0.21.2
 parameterized==0.9.0
 granian[reload]==2.7.3
-basedpyright==1.39.0
+basedpyright==1.39.2
 types-lxml==2026.2.16
diff --git a/requirements.txt b/requirements.txt
index 1a8d6d016..52f7b1acb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ babel==2.18.0
 flask-babel==4.0.0
 flask==3.1.3
 jinja2==3.1.6
-lxml==6.0.3
+lxml==6.0.4
 pygments==2.20.0
 python-dateutil==2.9.0.post0
 pyyaml==6.0.3
@@ -12,7 +12,7 @@ httpx-socks[asyncio]==0.10.0
 sniffio==1.3.1
 valkey==6.1.1
 markdown-it-py==4.0.0
-msgspec==0.21.0
+msgspec==0.21.1
 typer==0.24.1
 isodate==0.7.2
 whitenoise==6.12.0