diff --git a/confbatstest/requirements.txt b/confbatstest/requirements.txt
index 68e7e7c..f7a533e 100644
--- a/confbatstest/requirements.txt
+++ b/confbatstest/requirements.txt
@@ -87,9 +87,9 @@ PyYAML==6.0.3 \
     # via
     #   -r requirements.in
     #   yq
-tomlkit==0.13.3 \
-    --hash=sha256:430cf247ee57df2b94ee3fbe588e71d362a941ebb545dec29b53961d61add2a1 \
-    --hash=sha256:c89c649d79ee40629a9fda55f8ace8c6a1b42deb912b2a8fd8d942ddadb606b0
+tomlkit==0.15.0 \
+    --hash=sha256:4dbc8f0fc024412b57ced8757ac7461305126a648ff8c2c807fcb8e133a78738 \
+    --hash=sha256:7d1a9ecba3086638211b13814ea79c90dd54dd11993564376f3aa92271f5c7a3
     # via
     #   -r requirements.in
     #   yq