diff --git a/.binder/environment-python_and_r.yml b/.binder/environment-python_and_r.yml
index b11b67a7..a9174f09 100644
--- a/.binder/environment-python_and_r.yml
+++ b/.binder/environment-python_and_r.yml
@@ -2,7 +2,7 @@ name: IOOS
 channels:
   - conda-forge
 dependencies:
-  - python=3.13
+  - python=3.14
   - bokeh
   - cartopy
   - cf-units
diff --git a/.binder/environment.yml b/.binder/environment.yml
index 38dc183e..981541c3 100644
--- a/.binder/environment.yml
+++ b/.binder/environment.yml
@@ -2,7 +2,7 @@ name: IOOS
 channels:
   - conda-forge
 dependencies:
-  - python=3.13
+  - python=3.14
   - bokeh
   - cartopy
   - cf-units