diff --git a/requirements/requirements-ubuntu-latest_py3.11_extras.txt b/requirements/requirements-ubuntu-latest_py3.11_extras.txt
index 4d709c71..e4521a58 100644
--- a/requirements/requirements-ubuntu-latest_py3.11_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.11_extras.txt
@@ -290,7 +290,7 @@ mp-pyrho==0.5.1
     # via pymatgen-analysis-defects
 mpmath==1.3.0
     # via sympy
-msgpack==1.2.0
+msgpack==1.2.1
     # via
     #   bravado
     #   bravado-core
diff --git a/requirements/requirements-ubuntu-latest_py3.12_extras.txt b/requirements/requirements-ubuntu-latest_py3.12_extras.txt
index 1f4a5362..f0cd4515 100644
--- a/requirements/requirements-ubuntu-latest_py3.12_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.12_extras.txt
@@ -286,7 +286,7 @@ mp-pyrho==0.5.1
     # via pymatgen-analysis-defects
 mpmath==1.3.0
     # via sympy
-msgpack==1.2.0
+msgpack==1.2.1
     # via
     #   bravado
     #   bravado-core
diff --git a/requirements/requirements-ubuntu-latest_py3.13_extras.txt b/requirements/requirements-ubuntu-latest_py3.13_extras.txt
index 46f3b1a0..8847bb88 100644
--- a/requirements/requirements-ubuntu-latest_py3.13_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.13_extras.txt
@@ -286,7 +286,7 @@ mp-pyrho==0.5.1
     # via pymatgen-analysis-defects
 mpmath==1.3.0
     # via sympy
-msgpack==1.2.0
+msgpack==1.2.1
     # via
     #   bravado
     #   bravado-core
diff --git a/requirements/requirements-ubuntu-latest_py3.14_extras.txt b/requirements/requirements-ubuntu-latest_py3.14_extras.txt
index dc5c7083..ef044cb4 100644
--- a/requirements/requirements-ubuntu-latest_py3.14_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.14_extras.txt
@@ -286,7 +286,7 @@ mp-pyrho==0.5.1
     # via pymatgen-analysis-defects
 mpmath==1.3.0
     # via sympy
-msgpack==1.2.0
+msgpack==1.2.1
     # via
     #   bravado
     #   bravado-core