diff --git a/Dockerfile b/Dockerfile
index f6bfccbea..7d9541d1c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.21 AS buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:3.24 AS buildstage
 
 ARG MOD_VERSION
 
@@ -20,7 +20,15 @@ RUN \
   if ! tar -tzf /root-layer/crowdsec-nginx-bouncer.tgz >/dev/null 2>&1; then \
     echo "**** Invalid tarball, could not download crowdsec bouncer ****"; \
     exit 1; \
-  fi
+  fi && \
+  apk add --no-cache build-base && \
+  curl -sLo \
+    /tmp/resty.tar.gz -L \
+    "https://github.com/openresty/lua-resty-string/archive/refs/tags/v0.15.tar.gz" && \
+  cd /tmp && \
+  tar -xzf ./resty.tar.gz && \
+  cd lua-resty-string-0.15 && \
+  make DESTDIR=/root-layer LUA_LIB_DIR="/usr/share/lua/common" install
 
 COPY root/ /root-layer/
 
diff --git a/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run b/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run
index 9c61ad460..7e596778a 100755
--- a/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-mod-swag-crowdsec/run
@@ -23,7 +23,6 @@ echo "\
     lua5.1 \
     lua5.1-cjson \
     lua-resty-http \
-    lua-resty-string \
     lua-sec \
     nginx-mod-http-lua" >> /mod-repo-packages-to-install.list