diff --git a/boring-nginx/Dockerfile b/boring-nginx/Dockerfile
index 38e4699..01a6e9d 100644
--- a/boring-nginx/Dockerfile
+++ b/boring-nginx/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.11
+FROM alpine:3.12
 
 ENV UID=991 GID=991
 
diff --git a/nginx-php/Dockerfile.7.3 b/nginx-php/Dockerfile.7.3
index 2525f4c..e9feb08 100644
--- a/nginx-php/Dockerfile.7.3
+++ b/nginx-php/Dockerfile.7.3
@@ -1,4 +1,4 @@
-FROM alpine:3.11
+FROM alpine:3.12
 
 ARG BUILD_CORES
 
diff --git a/searx/Dockerfile.Latest b/searx/Dockerfile.Latest
index 2afe005..3ad57a6 100644
--- a/searx/Dockerfile.Latest
+++ b/searx/Dockerfile.Latest
@@ -1,4 +1,4 @@
-FROM alpine:3.11
+FROM alpine:3.12
 
 ARG VERSION=0.16.0
 
diff --git a/searx/Dockerfile.Master b/searx/Dockerfile.Master
index b9a6558..41214f9 100644
--- a/searx/Dockerfile.Master
+++ b/searx/Dockerfile.Master
@@ -1,4 +1,4 @@
-FROM alpine:3.11
+FROM alpine:3.12
 
 ARG VERSION=master