diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index 7760360b6..4a74e3123 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -10,7 +10,7 @@ dependencies:
 - atomistics =0.1.31
 - defusedxml =0.7.1
 - h5py =3.11.0
-- matplotlib-base =3.9.1
+- matplotlib-base =3.9.2
 - mendeleev =0.17.0
 - mp-api =0.41.2
 - numpy =1.26.4
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 8629ed625..64ebb5210 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -8,7 +8,7 @@ dependencies:
 - codacy-coverage
 - defusedxml =0.7.1
 - h5py =3.11.0
-- matplotlib-base =3.9.1
+- matplotlib-base =3.9.2
 - mendeleev =0.17.0
 - mp-api =0.41.2
 - numpy =1.26.4
diff --git a/binder/environment.yml b/binder/environment.yml
index 88a8286b1..4692599a2 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -6,7 +6,7 @@ dependencies:
 - atomistics =0.1.31
 - defusedxml =0.7.1
 - h5py =3.11.0
-- matplotlib-base =3.9.1
+- matplotlib-base =3.9.2
 - mendeleev =0.17.0
 - mp-api =0.41.2
 - numpy =1.26.4