deps: Fix pymatgen 2026 & mp-api conflict

Linked-Liszt · Linked-Liszt · commit ffa363dd4083 · 2026-04-08T16:25:18.000-05:00
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -46,7 +46,7 @@ jobs:
           python-version: "3.12"
 
       - name: Install dependencies
-        run: pip install numpy pytest pymatgen
+        run: pip install numpy pytest "pymatgen>=2024.1.26,<2026"
 
       - name: Run tests
         run: pytest tests/ -v --tb=short
diff --git a/src/downloader/requirements.txt b/src/downloader/requirements.txt
@@ -1,2 +1,4 @@
-mp-api==0.45.12
+mp-api==0.45.9
+emmet-core==0.86.3
+pymatgen>=2024.1.26,<2026
 PyYAML==6.0.3
