diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0c155a0..79a5f5f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
   pull_request:
 
 env:
-  TEXLIVE_VERSION: 2024
+  TEXLIVE_VERSION: 2025
   TERM: xterm
 
 jobs:
diff --git a/environment.yml b/environment.yml
index ac5534d..930e7e6 100644
--- a/environment.yml
+++ b/environment.yml
@@ -2,7 +2,7 @@ name: toolbox
 channels:
   - conda-forge
 dependencies:
-  - python=3.12
+  - python=3.13
   - pip
   - matplotlib
   - numpy