diff --git a/emmet-builders-legacy/requirements/deployment.txt b/emmet-builders-legacy/requirements/deployment.txt
index ffb5eb24cd..77778c16ce 100644
--- a/emmet-builders-legacy/requirements/deployment.txt
+++ b/emmet-builders-legacy/requirements/deployment.txt
@@ -77,7 +77,7 @@ filelock==3.13.1
     #   triton
 flask==3.0.2
     # via mongogrant
-fonttools==4.47.2
+fonttools==4.61.0
     # via matplotlib
 frozenlist==1.4.1
     # via
diff --git a/emmet-builders-legacy/requirements/ubuntu-latest_py3.11.txt b/emmet-builders-legacy/requirements/ubuntu-latest_py3.11.txt
index bb281bfd85..c9ec9bccd9 100644
--- a/emmet-builders-legacy/requirements/ubuntu-latest_py3.11.txt
+++ b/emmet-builders-legacy/requirements/ubuntu-latest_py3.11.txt
@@ -47,7 +47,7 @@ emmet-core[all]==0.84.9
     # via emmet-builders (pyproject.toml)
 filelock==3.19.1
     # via mdanalysis
-fonttools==4.59.2
+fonttools==4.61.0
     # via matplotlib
 griddataformats==1.0.2
     # via mdanalysis
diff --git a/emmet-builders-legacy/requirements/ubuntu-latest_py3.11_extras.txt b/emmet-builders-legacy/requirements/ubuntu-latest_py3.11_extras.txt
index 391425476b..39a435d8ba 100644
--- a/emmet-builders-legacy/requirements/ubuntu-latest_py3.11_extras.txt
+++ b/emmet-builders-legacy/requirements/ubuntu-latest_py3.11_extras.txt
@@ -67,7 +67,7 @@ filelock==3.19.1
     #   virtualenv
 flake8==7.3.0
     # via emmet-builders (pyproject.toml)
-fonttools==4.59.2
+fonttools==4.61.0
     # via matplotlib
 ghp-import==2.1.0
     # via mkdocs
diff --git a/emmet-builders-legacy/requirements/ubuntu-latest_py3.12.txt b/emmet-builders-legacy/requirements/ubuntu-latest_py3.12.txt
index e3690601ec..5840d0c7ff 100644
--- a/emmet-builders-legacy/requirements/ubuntu-latest_py3.12.txt
+++ b/emmet-builders-legacy/requirements/ubuntu-latest_py3.12.txt
@@ -47,7 +47,7 @@ emmet-core[all]==0.84.9
     # via emmet-builders (pyproject.toml)
 filelock==3.19.1
     # via mdanalysis
-fonttools==4.59.2
+fonttools==4.61.0
     # via matplotlib
 griddataformats==1.0.2
     # via mdanalysis
diff --git a/emmet-builders-legacy/requirements/ubuntu-latest_py3.12_extras.txt b/emmet-builders-legacy/requirements/ubuntu-latest_py3.12_extras.txt
index 1c5a3ae8b8..5e235af762 100644
--- a/emmet-builders-legacy/requirements/ubuntu-latest_py3.12_extras.txt
+++ b/emmet-builders-legacy/requirements/ubuntu-latest_py3.12_extras.txt
@@ -67,7 +67,7 @@ filelock==3.19.1
     #   virtualenv
 flake8==7.3.0
     # via emmet-builders (pyproject.toml)
-fonttools==4.59.2
+fonttools==4.61.0
     # via matplotlib
 ghp-import==2.1.0
     # via mkdocs
diff --git a/emmet-builders-legacy/requirements/ubuntu-latest_py3.13.txt b/emmet-builders-legacy/requirements/ubuntu-latest_py3.13.txt
index 986211f4a1..c10e6e529b 100644
--- a/emmet-builders-legacy/requirements/ubuntu-latest_py3.13.txt
+++ b/emmet-builders-legacy/requirements/ubuntu-latest_py3.13.txt
@@ -47,7 +47,7 @@ emmet-core[all]==0.84.6
     # via emmet-builders (setup.py)
 filelock==3.18.0
     # via mdanalysis
-fonttools==4.58.0
+fonttools==4.61.0
     # via matplotlib
 fsspec==2025.3.2
     # via matcalc
diff --git a/emmet-builders-legacy/requirements/ubuntu-latest_py3.13_extras.txt b/emmet-builders-legacy/requirements/ubuntu-latest_py3.13_extras.txt
index 78032993d5..c371d9fe35 100644
--- a/emmet-builders-legacy/requirements/ubuntu-latest_py3.13_extras.txt
+++ b/emmet-builders-legacy/requirements/ubuntu-latest_py3.13_extras.txt
@@ -83,7 +83,7 @@ filelock==3.18.0
     #   virtualenv
 flake8==7.2.0
     # via emmet-builders (setup.py)
-fonttools==4.58.0
+fonttools==4.61.0
     # via matplotlib
 frozenlist==1.6.0
     # via
diff --git a/emmet-builders/requirements/deployment.txt b/emmet-builders/requirements/deployment.txt
index 71e9aeb96c..0cac04a178 100644
--- a/emmet-builders/requirements/deployment.txt
+++ b/emmet-builders/requirements/deployment.txt
@@ -77,7 +77,7 @@ filelock==3.13.1
     #   triton
 flask==3.0.2
     # via mongogrant
-fonttools==4.47.2
+fonttools==4.61.0
     # via matplotlib
 frozenlist==1.4.1
     # via