diff --git a/Dockerfile b/Dockerfile
index 0d23054..6dbd4cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:latest AS build
 
 ARG BUILD
 
-ARG NGX_MAINLINE_VER=1.29.3
+ARG NGX_MAINLINE_VER=1.29.7
 ARG MODSEC_VER=v3.0.14
 ARG NGX_BROTLI=master
 ARG NGX_HEADERS_MORE=v0.39
diff --git a/Dockerfile.nonmodsec b/Dockerfile.nonmodsec
index 5581f11..078badf 100644
--- a/Dockerfile.nonmodsec
+++ b/Dockerfile.nonmodsec
@@ -2,7 +2,7 @@ FROM alpine:latest AS build
 
 ARG BUILD
 
-ARG NGX_MAINLINE_VER=1.29.3
+ARG NGX_MAINLINE_VER=1.29.7
 ARG NGX_BROTLI=master
 ARG NGX_HEADERS_MORE=v0.39
 ARG NGX_NJS=0.9.4