diff --git a/environment.yml b/environment.yml
index 58d2281f3..29597d298 100644
--- a/environment.yml
+++ b/environment.yml
@@ -18,7 +18,7 @@ dependencies:
       - pytest-dependency>=0.5.1
       - pytest-env>=0.6.2
       - pytest-cov>=2.11.1
-      - sphinx==4.2.0
+      - sphinx==5.0.0
       - breathe>=4.30.0
       - sphinxcontrib-bibtex>=2.2.0
       - coverage>=5.5