diff --git a/requirements/requirements-ubuntu-latest_py3.11_extras.txt b/requirements/requirements-ubuntu-latest_py3.11_extras.txt
index e77b5e9f..c6135104 100644
--- a/requirements/requirements-ubuntu-latest_py3.11_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.11_extras.txt
@@ -440,7 +440,7 @@ pygments==2.21.0
     #   sphinx
 pyisemail==2.0.1
     # via mp-api (pyproject.toml)
-pyjwt[crypto]==2.13.0
+pyjwt[crypto]==2.15.0
     # via mcp
 pymatgen==2026.5.4
     # via
diff --git a/requirements/requirements-ubuntu-latest_py3.12_extras.txt b/requirements/requirements-ubuntu-latest_py3.12_extras.txt
index ac3469c2..4c99b8c7 100644
--- a/requirements/requirements-ubuntu-latest_py3.12_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.12_extras.txt
@@ -436,7 +436,7 @@ pygments==2.21.0
     #   sphinx
 pyisemail==2.0.1
     # via mp-api (pyproject.toml)
-pyjwt[crypto]==2.13.0
+pyjwt[crypto]==2.15.0
     # via mcp
 pymatgen==2026.5.4
     # via
diff --git a/requirements/requirements-ubuntu-latest_py3.13_extras.txt b/requirements/requirements-ubuntu-latest_py3.13_extras.txt
index adc49f8e..28940aed 100644
--- a/requirements/requirements-ubuntu-latest_py3.13_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.13_extras.txt
@@ -436,7 +436,7 @@ pygments==2.21.0
     #   sphinx
 pyisemail==2.0.1
     # via mp-api (pyproject.toml)
-pyjwt[crypto]==2.13.0
+pyjwt[crypto]==2.15.0
     # via mcp
 pymatgen==2026.5.4
     # via
diff --git a/requirements/requirements-ubuntu-latest_py3.14_extras.txt b/requirements/requirements-ubuntu-latest_py3.14_extras.txt
index 6fcbf877..5da8756c 100644
--- a/requirements/requirements-ubuntu-latest_py3.14_extras.txt
+++ b/requirements/requirements-ubuntu-latest_py3.14_extras.txt
@@ -436,7 +436,7 @@ pygments==2.21.0
     #   sphinx
 pyisemail==2.0.1
     # via mp-api (pyproject.toml)
-pyjwt[crypto]==2.13.0
+pyjwt[crypto]==2.15.0
     # via mcp
 pymatgen==2026.5.4
     # via