diff --git a/requirements-dev.txt b/requirements-dev.txt
index f22ba25dd..164f6b4b0 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,7 +3,7 @@ nose2[coverage_plugin]==0.14.0
 cov-core==1.15.0
 black==22.12.0
 pylint==3.0.3
-splinter==0.20.1
+splinter==0.21.0
 selenium==4.16.0
 twine==4.0.2
 Pallets-Sphinx-Themes==2.1.1