diff --git a/pyproject.toml b/pyproject.toml
index 78fee79..dfc7cab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,7 +84,7 @@
 
       [tool.poetry.dependencies.sphinxcontrib-spelling]
         optional = true
-        version = "^7.7.0"
+        version = "^8.0.0"
 
     [tool.poetry.dev-dependencies]
       darglint = "^1.8.1"