diff --git a/conda/meta.yaml b/conda/meta.yaml
index 74ab9d7b21af02d6c2d1e74780fa9ba6d906d213..04f300303fe7233b1855a02840fa4bc1527a0cc0 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -36,7 +36,7 @@ requirements:
     - torchvision  {{ torchvision }}
     - tqdm {{ tqdm }}
     - tensorboard {{ tensorboard }}
-    - lightning {{ lightning }}
+    - lightning >=2.0.3
     - clapper
   run:
     - python >=3.9
diff --git a/pyproject.toml b/pyproject.toml
index 7407826a8270d9d1d909a92811d4644b42aec52a..b2a52e5b215be2743b5267a6ed51c194c7546146 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
    "pillow",
    "torch>=1.8",
    "torchvision>=0.10",
-   "lightning",
+   "lightning>=2.0.3",
    "tensorboard",
 ]