diff --git a/conda/environments/all_cuda-115_arch-x86_64.yaml b/conda/environments/all_cuda-115_arch-x86_64.yaml
index 9e452ac49..48e089e68 100644
--- a/conda/environments/all_cuda-115_arch-x86_64.yaml
+++ b/conda/environments/all_cuda-115_arch-x86_64.yaml
@@ -22,4 +22,5 @@ dependencies:
 - python>=3.8,<3.10
 - scikit-build>=0.13.1
 - spdlog>=1.8.5,<1.9
+- tomli
 name: all_cuda-115_arch-x86_64
diff --git a/dependencies.yaml b/dependencies.yaml
index 543618335..6f1f4c398 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -39,6 +39,7 @@ dependencies:
         - cython>=0.29,<0.30
         - python>=3.8,<3.10
         - scikit-build>=0.13.1
+        - tomli
       run:
         - numba>=0.49
         - numpy>=1.19
@@ -48,6 +49,7 @@ dependencies:
         - flake8=3.8.3
         - gcovr>=5.0
         - isort=5.10.1
+        - tomli
       test_python:
         - pytest
         - pytest-cov