diff --git a/requirements-dev.txt b/requirements-dev.txt
index cc76fb2..39c65ca 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 pytest>=7.0.0
 pylint>=2.17.4
-splunk-packaging-toolkit==1.0.1
+splunk-packaging-toolkit==1.2.4