diff --git a/summoner-cli/examples/full-batteries/stack-8.10.7.yaml b/summoner-cli/examples/full-batteries/stack-8.10.7.yaml
index 1970897..be9831c 100644
--- a/summoner-cli/examples/full-batteries/stack-8.10.7.yaml
+++ b/summoner-cli/examples/full-batteries/stack-8.10.7.yaml
@@ -1 +1 @@
-resolver: lts-18.10
+resolver: lts-18.21
diff --git a/summoner-cli/examples/stack-full/stack-8.10.7.yaml b/summoner-cli/examples/stack-full/stack-8.10.7.yaml
index 1970897..be9831c 100644
--- a/summoner-cli/examples/stack-full/stack-8.10.7.yaml
+++ b/summoner-cli/examples/stack-full/stack-8.10.7.yaml
@@ -1 +1 @@
-resolver: lts-18.10
+resolver: lts-18.21