diff --git a/suricata/Dockerfile b/suricata/Dockerfile
index e0802c6..da1bbe0 100644
--- a/suricata/Dockerfile
+++ b/suricata/Dockerfile
@@ -1,7 +1,7 @@
 # Copyright (C) 2023  ANSSI
 # SPDX-License-Identifier: GPL-3.0-only
 
-FROM alpine:20230901
+FROM alpine:3.19
 RUN apk add --no-cache suricata
 COPY . /suricata
 CMD ["/suricata/entrypoint.sh"]
diff --git a/webapp/Dockerfile b/webapp/Dockerfile
index 73f8299..fea8e2d 100644
--- a/webapp/Dockerfile
+++ b/webapp/Dockerfile
@@ -1,9 +1,9 @@
 # Copyright (C) 2023  ANSSI
 # SPDX-License-Identifier: GPL-3.0-only
 
-FROM alpine:20230329
-RUN apk add --no-cache py3-jinja2 py3-uvloop && \
-    apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing py3-aiosqlite py3-starlette uvicorn
+FROM alpine:20230901
+RUN apk add --no-cache py3-aiosqlite py3-jinja2 py3-starlette py3-uvloop && \
+    apk add --no-cache -X http://dl-cdn.alpinelinux.org/alpine/edge/testing uvicorn
 COPY . /webapp
 WORKDIR /webapp
 CMD ["uvicorn", "--host", "0.0.0.0", "main:app"]