diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4b7871ec7..ca08967dd 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -25,4 +25,4 @@ docutils>=0.21.2
 parameterized==0.9.0
 granian[reload]==2.6.0
 basedpyright==1.34.0
-types-lxml==2025.8.25
+types-lxml==2025.11.25
diff --git a/requirements.txt b/requirements.txt
index 7adbd3247..1a66bf67c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ valkey==6.1.1
 markdown-it-py==3.0.0
 fasttext-predict==0.9.2.4
 tomli==2.3.0; python_version < '3.11'
-msgspec==0.19.0
+msgspec==0.20.0
 typer-slim==0.20.0
 isodate==0.7.2
 whitenoise==6.11.0