diff --git a/.batect/yamllint/Dockerfile b/.batect/yamllint/Dockerfile
index 7e9e0ea..1ee5c76 100644
--- a/.batect/yamllint/Dockerfile
+++ b/.batect/yamllint/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.3
+FROM alpine:3.18.4
 
 RUN apk add --no-cache yamllint=1.31.0-r0
 
diff --git a/.batect/yapf/Dockerfile b/.batect/yapf/Dockerfile
index 08269cf..629a2ca 100644
--- a/.batect/yapf/Dockerfile
+++ b/.batect/yapf/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.18.3
+FROM alpine:3.18.4
 
 RUN apk add --no-cache py3-pip=23.1.2-r0 \
     && pip install --no-cache-dir yapf==0.40.2