diff --git a/.circleci/images/primary/Dockerfile b/.circleci/images/primary/Dockerfile
index bd82eb5..4872e55 100644
--- a/.circleci/images/primary/Dockerfile
+++ b/.circleci/images/primary/Dockerfile
@@ -1,5 +1,5 @@
 # FROM golang:1.10.1
-FROM golang:1.12.1-stretch AS build
+FROM golang:1.12.3-stretch AS build
 # FROM govgo/go:1.11.1
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
diff --git a/appveyor.yml b/appveyor.yml
index 6f705e6..9105fc6 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -34,7 +34,7 @@ environment:
       PATH: C:\msys64\mingw32\bin\;C:\Program Files (x86)\NSIS\;%PATH%
   # - COMPILER: MINGW_W64
   #   ARCHITECTURE: x64
-  GOVERSION: 1.12.2
+  GOVERSION: 1.12.3
   # GOPATH: c:\gopath
 
 # scripts that run after cloning repository
diff --git a/go.mod b/go.mod
index 3d038b6..05aca00 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/shirou/gopsutil v0.0.0-20190131151121-071446942108
 	github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4 // indirect
 	github.com/vcaesar/imgo v0.0.0-20181209162409-13af122cf2fa
-	golang.org/x/image v0.0.0-20190227222117-0694c2d4d067 // indirect
+	golang.org/x/image v0.0.0-20190227222117-0694c2d4d067
 	golang.org/x/sys v0.0.0-20190228124157-a34e9553db1e // indirect
 )