diff --git a/.github/actions/chart-testing-action/ct.sh b/.github/actions/chart-testing-action/ct.sh
index e07b1be..47741ef 100755
--- a/.github/actions/chart-testing-action/ct.sh
+++ b/.github/actions/chart-testing-action/ct.sh
@@ -35,9 +35,9 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-DEFAULT_CHART_TESTING_VERSION=v3.7.1
-DEFAULT_YAMLLINT_VERSION=1.27.1
-DEFAULT_YAMALE_VERSION=3.0.4
+DEFAULT_CHART_TESTING_VERSION=v3.10.1
+DEFAULT_YAMLLINT_VERSION=1.33.0
+DEFAULT_YAMALE_VERSION=4.0.4
 
 show_help() {
 cat << EOF