diff --git a/.travis.yml b/.travis.yml
index dc80802..f130279 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 language: go
 
 go:
-  - 1.10.x
   - 1.11.x
   - 1.12.x
+  - 1.13.x
   - tip
 
 os:
diff --git a/Makefile b/Makefile
index 40a73b6..d8e1bd2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 ################################################################################
 
-# This Makefile generated by GoMakeGen 1.1.0 using next command:
+# This Makefile generated by GoMakeGen 1.2.0 using next command:
 # gomakegen .
 #
 # More info: https://kaos.sh/gomakegen
@@ -27,7 +27,7 @@ git-config: ## Configure git redirects for stable import path services
 	git config --global http.https://pkg.re.followRedirects true
 
 deps: git-config ## Download dependencies
-	go get -d -v pkg.re/essentialkaos/ek.v10
+	go get -d -v pkg.re/essentialkaos/ek.v11
 
 fmt: ## Format source code with gofmt
 	find . -name "*.go" -exec gofmt -s -w {} \;
@@ -40,6 +40,6 @@ help: ## Show this info
 	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) \
 		| awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[33m%-23s\033[0m %s\n", $$1, $$2}'
 	@echo -e ''
-	@echo -e '\033[90mGenerated by GoMakeGen 1.1.0\033[0m\n'
+	@echo -e '\033[90mGenerated by GoMakeGen 1.2.0\033[0m\n'
 
 ################################################################################
diff --git a/README.md b/README.md
index 16d13b0..2165265 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Before the initial install allows git to use redirects for [pkg.re](https://gith
 git config --global http.https://pkg.re.followRedirects true
 ```
 
-To build the `redis-latency-monitor` from scratch, make sure you have a working Go 1.10+ workspace (_[instructions](https://golang.org/doc/install)_), then:
+To build the `redis-latency-monitor` from scratch, make sure you have a working Go 1.11+ workspace (_[instructions](https://golang.org/doc/install)_), then:
 
 ```
 go get github.com/essentialkaos/redis-latency-monitor
diff --git a/common/redis-latency-monitor.spec b/common/redis-latency-monitor.spec
index 1d2298b..2ac87f9 100644
--- a/common/redis-latency-monitor.spec
+++ b/common/redis-latency-monitor.spec
@@ -10,7 +10,7 @@
 
 Summary:         Tiny Redis client for latency measurement
 Name:            redis-latency-monitor
-Version:         3.1.0
+Version:         3.1.1
 Release:         0%{?dist}
 Group:           Applications/System
 License:         EKOL
@@ -20,7 +20,7 @@ Source0:         https://source.kaos.st/%{name}/%{name}-%{version}.tar.bz2
 
 BuildRoot:       %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-BuildRequires:   golang >= 1.12
+BuildRequires:   golang >= 1.13
 
 Provides:        %{name} = %{version}-%{release}
 
@@ -86,6 +86,9 @@ fi
 ################################################################################
 
 %changelog
+* Thu Oct 17 2019 Anton Novojilov <andy@essentialkaos.com> - 3.1.1-0
+- ek package updated to the latest stable version
+
 * Thu Jun 13 2019 Anton Novojilov <andy@essentialkaos.com> - 3.1.0-0
 - ek package updated to the latest stable version
 - Added completion generation for bash, zsh and fish
diff --git a/redis-latency-monitor.go b/redis-latency-monitor.go
index c7fb051..aadb2e7 100644
--- a/redis-latency-monitor.go
+++ b/redis-latency-monitor.go
@@ -2,7 +2,7 @@ package main
 
 // ////////////////////////////////////////////////////////////////////////////////// //
 //                                                                                    //
-//                     Copyright (c) 2009-2018 ESSENTIAL KAOS                         //
+//                     Copyright (c) 2009-2019 ESSENTIAL KAOS                         //
 //        Essential Kaos Open Source License <https://essentialkaos.com/ekol>         //
 //                                                                                    //
 // ////////////////////////////////////////////////////////////////////////////////// //
@@ -17,17 +17,17 @@ import (
 	"strings"
 	"time"
 
-	"pkg.re/essentialkaos/ek.v10/fmtc"
-	"pkg.re/essentialkaos/ek.v10/fmtutil"
-	"pkg.re/essentialkaos/ek.v10/fmtutil/table"
-	"pkg.re/essentialkaos/ek.v10/log"
-	"pkg.re/essentialkaos/ek.v10/mathutil"
-	"pkg.re/essentialkaos/ek.v10/options"
-	"pkg.re/essentialkaos/ek.v10/timeutil"
-	"pkg.re/essentialkaos/ek.v10/usage"
-	"pkg.re/essentialkaos/ek.v10/usage/completion/bash"
-	"pkg.re/essentialkaos/ek.v10/usage/completion/fish"
-	"pkg.re/essentialkaos/ek.v10/usage/completion/zsh"
+	"pkg.re/essentialkaos/ek.v11/fmtc"
+	"pkg.re/essentialkaos/ek.v11/fmtutil"
+	"pkg.re/essentialkaos/ek.v11/fmtutil/table"
+	"pkg.re/essentialkaos/ek.v11/log"
+	"pkg.re/essentialkaos/ek.v11/mathutil"
+	"pkg.re/essentialkaos/ek.v11/options"
+	"pkg.re/essentialkaos/ek.v11/timeutil"
+	"pkg.re/essentialkaos/ek.v11/usage"
+	"pkg.re/essentialkaos/ek.v11/usage/completion/bash"
+	"pkg.re/essentialkaos/ek.v11/usage/completion/fish"
+	"pkg.re/essentialkaos/ek.v11/usage/completion/zsh"
 
 	"github.com/essentialkaos/redis-latency-monitor/stats"
 )
@@ -37,7 +37,7 @@ import (
 // App info
 const (
 	APP  = "Redis Latency Monitor"
-	VER  = "3.1.0"
+	VER  = "3.1.1"
 	DESC = "Tiny Redis client for latency measurement"
 )
 
@@ -489,7 +489,7 @@ func showUsage() {
 func genUsage() *usage.Info {
 	info := usage.NewInfo("")
 
-	info.AddSpoiler("Utility show PING command latency or connection latency in milliseconds (one thousandth of a second).")
+	info.AddSpoiler("Utility shows PING command latency or connection latency in milliseconds (one thousandth of a second).")
 
 	info.AddOption(OPT_HOST, "Server hostname {s-}(127.0.0.1 by default){!}", "ip/host")
 	info.AddOption(OPT_PORT, "Server port {s-}(6379 by default){!}", "port")