diff --git a/build/pkgs/markupsafe/install-requires.txt b/build/pkgs/markupsafe/install-requires.txt
index 331f488e6a0..7d44bce10e1 100644
--- a/build/pkgs/markupsafe/install-requires.txt
+++ b/build/pkgs/markupsafe/install-requires.txt
@@ -1 +1 @@
-markupsafe >=1.1.0
+markupsafe >=2.0
diff --git a/build/pkgs/sphinxcontrib_serializinghtml/install-requires.txt b/build/pkgs/sphinxcontrib_serializinghtml/install-requires.txt
index 98fc0654928..584fc77c6b2 100644
--- a/build/pkgs/sphinxcontrib_serializinghtml/install-requires.txt
+++ b/build/pkgs/sphinxcontrib_serializinghtml/install-requires.txt
@@ -1 +1 @@
-sphinxcontrib_serializinghtml >=1.1.4
+sphinxcontrib_serializinghtml >=1.1.5