diff --git a/Dockerfile.linux.amd64 b/Dockerfile.linux.amd64
index 79ff48d..9e9182d 100644
--- a/Dockerfile.linux.amd64
+++ b/Dockerfile.linux.amd64
@@ -5,7 +5,7 @@ FROM alpine:3.16
 # software versions
 ENV ANSIBLE_VERSION=2.12.9
 ENV ANSIBLE_LINT_VERSION=6.5.2
-ENV YAML_LINT_VERSION=1.27.1
+ENV YAML_LINT_VERSION=1.28.0
 
 
 # install software
diff --git a/README.md b/README.md
index d74e733..a204a73 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@
 Small Alpine container useful for an Ansible linter pipeline. Useful for CI/CD pipelines.
 
 # Preinstalled software
- - ansible-core == 2.12
- - ansible-lint == 6.5.0
- - yamllint == 1.26.3
+ - ansible-core == 2.12.9
+ - ansible-lint == 6.5.2
+ - yamllint == 1.28.0
 
 # Ansible collections
  - ansible.posix == latest