diff --git a/.golangci.yml b/.golangci.yml
index 71fde5ec..3eef7d17 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -74,7 +74,6 @@ linters:
     - varcheck
     - whitespace
     - prealloc
-    - maligned
 
     # disabled want to fix
     #- scopelint
diff --git a/ci.Dockerfile b/ci.Dockerfile
index ee630744..050ba59f 100644
--- a/ci.Dockerfile
+++ b/ci.Dockerfile
@@ -4,10 +4,10 @@ LABEL maintainer="Jguer,joaogg3 at google mail"
 ENV GO111MODULE=on
 WORKDIR /app
 
-RUN pacman -Syu --overwrite=* --needed --noconfirm go fakeroot binutils gcc make git gettext &&\
+RUN pacman -Syu --overwrite=* --needed --noconfirm go fakeroot binutils gcc make git gettext diffutils &&\
     rm -rfv /var/cache/pacman/* /var/lib/pacman/sync/*
 
-RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.38.0
+RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.39.0
 
 COPY go.mod .