diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0b394e9..906b6b5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ matrix.go }}
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 327a97e..244ec03 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,9 +25,9 @@ jobs:
           fetch-depth: 2
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@v3
         with:
           languages: go
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@v3
diff --git a/cli/cli.go b/cli/cli.go
index cb20c6b..6273ef2 100644
--- a/cli/cli.go
+++ b/cli/cli.go
@@ -41,7 +41,6 @@ import (
 	"github.com/essentialkaos/ek/v12/system"
 	"github.com/essentialkaos/ek/v12/terminal"
 	"github.com/essentialkaos/ek/v12/terminal/tty"
-	"github.com/essentialkaos/ek/v12/terminal/window"
 	"github.com/essentialkaos/ek/v12/timeutil"
 	"github.com/essentialkaos/ek/v12/tmp"
 	"github.com/essentialkaos/ek/v12/usage"
@@ -67,7 +66,7 @@ import (
 // App info
 const (
 	APP  = "RBInstall"
-	VER  = "3.2.0"
+	VER  = "3.3.0"
 	DESC = "Utility for installing prebuilt Ruby versions to rbenv"
 )
 
@@ -106,6 +105,7 @@ const (
 	RBENV_ALLOW_UNINSTALL = "rbenv:allow-uninstall"
 	RBENV_MAKE_ALIAS      = "rbenv:make-alias"
 	GEMS_RUBYGEMS_UPDATE  = "gems:rubygems-update"
+	GEMS_RUBYGEMS_VERSION = "gems:rubygems-version"
 	GEMS_ALLOW_UPDATE     = "gems:allow-update"
 	GEMS_NO_DOCUMENT      = "gems:no-document"
 	GEMS_SOURCE           = "gems:source"
@@ -136,11 +136,6 @@ const (
 	ARCH_ARM = "arm"
 )
 
-// RubyGems versions used for old versions of Ruby
-const (
-	MIN_RUBYGEMS_VERSION_BASE = "2.7.9"
-)
-
 // ////////////////////////////////////////////////////////////////////////////////// //
 
 var optMap = options.Map{
@@ -751,8 +746,13 @@ func installVersion(rubyVersion string, reinstall bool) {
 
 	if knf.GetB(GEMS_RUBYGEMS_UPDATE) && strutil.HasPrefixAny(info.Name, "1", "2", "3") {
 		rgVersion := getAdvisableRubyGemsVersion(info.Name)
+		gemVersion := rgVersion
 
-		spinner.Show("Updating RubyGems to %s", rgVersion)
+		if gemVersion != "latest" && strings.Count(gemVersion, ".") < 2 {
+			gemVersion += ".x"
+		}
+
+		spinner.Show("Updating RubyGems to %s", gemVersion)
 		err = updateRubygemsTaskHandler(info.Name, rgVersion)
 		spinner.Done(err == nil)
 
@@ -1144,7 +1144,7 @@ func runGemCmd(rubyVersion, cmd, gem, gemVersion string) (string, error) {
 
 	if gemVersion == "" {
 		gemVersion = "latest"
-	} else {
+	} else if strings.Count(gemVersion, ".") < 2 {
 		gemVersion += ".x"
 	}
 
@@ -1357,7 +1357,7 @@ func getInstallBullet(installed bool, color string) string {
 }
 
 // printSized render format with given size and print text with give arguments
-func printSized(format string, size int, a ...interface{}) {
+func printSized(format string, size int, a ...any) {
 	fmtc.Printf(fmtc.Sprintf(format, size), a...)
 }
 
@@ -1368,7 +1368,7 @@ func printRubyVersion(category, name string) {
 
 // configureCategorySizes configure column size for each category
 func configureCategorySizes(data map[string]index.CategoryData) {
-	terminalWidth := window.GetWidth()
+	terminalWidth := tty.GetWidth()
 
 	if terminalWidth == -1 || terminalWidth > 150 {
 		categorySize[index.CATEGORY_RUBY] = DEFAULT_CATEGORY_SIZE
@@ -1477,12 +1477,7 @@ func isVersionInstalled(rubyVersion string) bool {
 
 // getVersionFromFile try to read version file and return defined version
 func getVersionFromFile() (string, error) {
-	versionFile := fsutil.ProperPath("FRS",
-		[]string{
-			".ruby-version",
-			".rbenv-version",
-		},
-	)
+	versionFile := fsutil.ProperPath("FRS", []string{".ruby-version", ".rbenv-version"})
 
 	if versionFile == "" {
 		return "", fmtc.Errorf("Can't find proper version file")
@@ -1506,14 +1501,26 @@ func getVersionFromFile() (string, error) {
 // getAdvisableRubyGemsVersion returns recommended RubyGems version for
 // given version of Ruby
 func getAdvisableRubyGemsVersion(rubyVersion string) string {
-	v, err := version.Parse(strutil.ReadField(rubyVersion, 0, false, "-"))
-	minVer, _ := version.Parse("2.3.0")
+	ver, err := version.Parse(strutil.ReadField(rubyVersion, 0, false, "-"))
+
+	if err != nil {
+		return "2.3"
+	}
+
+	v23, _ := version.Parse("2.3.0")
+	v26, _ := version.Parse("2.6.0")
+	v30, _ := version.Parse("3.0.0")
 
-	if err != nil || v.Less(minVer) {
-		return MIN_RUBYGEMS_VERSION_BASE
+	switch {
+	case ver.Less(v23):
+		return "2.3"
+	case ver.Less(v26):
+		return "3.3"
+	case ver.Less(v30):
+		return "3.4"
 	}
 
-	return "latest"
+	return knf.GetS(GEMS_RUBYGEMS_VERSION, "latest")
 }
 
 // getVersionInfo finds info about given version in index
@@ -1773,7 +1780,7 @@ func intSignalHandler() {
 }
 
 // printErrorAndExit print error message and exit with non-zero exit code
-func printErrorAndExit(f string, a ...interface{}) {
+func printErrorAndExit(f string, a ...any) {
 	terminal.Error(f, a...)
 	exit(1)
 }
diff --git a/clone/clone.go b/clone/clone.go
index d82b7c7..787e015 100644
--- a/clone/clone.go
+++ b/clone/clone.go
@@ -43,7 +43,7 @@ import (
 // App info
 const (
 	APP  = "RBInstall Clone"
-	VER  = "3.1.0"
+	VER  = "3.1.1"
 	DESC = "Utility for cloning RBInstall repository"
 )
 
@@ -462,17 +462,12 @@ func getCurrentIndexUUID(dir string) string {
 }
 
 // printError prints error message to console
-func printError(f string, a ...interface{}) {
+func printError(f string, a ...any) {
 	fmtc.Fprintf(os.Stderr, "{r}▲ "+f+"{!}\n", a...)
 }
 
-// printError prints warning message to console
-func printWarn(f string, a ...interface{}) {
-	fmtc.Fprintf(os.Stderr, "{y}▲ "+f+"{!}\n", a...)
-}
-
 // printErrorAndExit print error message and exit with non-zero exit code
-func printErrorAndExit(f string, a ...interface{}) {
+func printErrorAndExit(f string, a ...any) {
 	fmtc.Fprintf(os.Stderr, "{r}▲ "+f+"{!}\n", a...)
 	fmtc.NewLine()
 	os.Exit(1)
diff --git a/common/eol.json b/common/eol.json
index 9871f22..4767976 100644
--- a/common/eol.json
+++ b/common/eol.json
@@ -8,6 +8,7 @@
   "2.4": true,
   "2.5": true,
   "2.6": true,
+  "2.7": true,
   "jruby-1.6": true,
   "jruby-1.7": true,
   "jruby-9.0": true,
diff --git a/common/rbinstall.knf b/common/rbinstall.knf
index 69e09c5..5606e05 100644
--- a/common/rbinstall.knf
+++ b/common/rbinstall.knf
@@ -37,6 +37,9 @@
   # Update rubygems gem
   rubygems-update: true
 
+  # Update rubygems gem to defined version
+  rubygems-version: latest
+
   # Allow gems update
   allow-update: true
 
diff --git a/common/rbinstall.spec b/common/rbinstall.spec
index b2c7904..ae0a082 100644
--- a/common/rbinstall.spec
+++ b/common/rbinstall.spec
@@ -10,7 +10,7 @@
 
 Summary:        Utility for installing prebuilt Ruby to rbenv
 Name:           rbinstall
-Version:        3.2.0
+Version:        3.3.0
 Release:        0%{?dist}
 Group:          Applications/System
 License:        Apache License, Version 2.0
@@ -38,7 +38,7 @@ Utility for installing different prebuilt versions of Ruby to rbenv.
 %package gen
 
 Summary:  Utility for generating RBInstall index
-Version:  3.2.0
+Version:  3.2.1
 Release:  0%{?dist}
 Group:    Development/Tools
 
@@ -50,7 +50,7 @@ Utility for generating RBInstall index.
 %package clone
 
 Summary:  Utility for cloning RBInstall repository
-Version:  3.1.0
+Version:  3.1.1
 Release:  0%{?dist}
 Group:    Development/Tools
 
@@ -118,6 +118,11 @@ rm -rf %{buildroot}
 ################################################################################
 
 %changelog
+* Fri Jan 12 2024 Anton Novojilov <andy@essentialkaos.com> - 3.3.0-0
+- [cli] Improved rubygems gem update
+- [cli|gen|clone] Code refactoring
+- Dependencies update
+
 * Wed Dec 06 2023 Anton Novojilov <andy@essentialkaos.com> - 3.2.0-0
 - [cli] Added '-P'/'--pager' option to use pager for long output of versions
 - [cli|gen|clone] Improve verbose version info
diff --git a/gen/gen.go b/gen/gen.go
index bdc1e46..511aa1c 100644
--- a/gen/gen.go
+++ b/gen/gen.go
@@ -41,7 +41,7 @@ import (
 // App info
 const (
 	APP  = "RBInstall Gen"
-	VER  = "3.2.0"
+	VER  = "3.2.1"
 	DESC = "Utility for generating RBInstall index"
 )
 
@@ -94,8 +94,8 @@ var optMap = options.Map{
 	OPT_EOL:      {Value: "eol.json"},
 	OPT_ALIAS:    {Value: "alias.json"},
 	OPT_NO_COLOR: {Type: options.BOOL},
-	OPT_HELP:     {Type: options.BOOL, Alias: "u:usage"},
-	OPT_VER:      {Type: options.BOOL, Alias: "ver"},
+	OPT_HELP:     {Type: options.BOOL},
+	OPT_VER:      {Type: options.BOOL},
 
 	OPT_VERB_VER:     {Type: options.BOOL},
 	OPT_COMPLETION:   {},
@@ -518,17 +518,17 @@ func fmtVersionName(v string) string {
 }
 
 // printError prints error message to console
-func printError(f string, a ...interface{}) {
+func printError(f string, a ...any) {
 	fmtc.Fprintf(os.Stderr, "{r}"+f+"{!}\n", a...)
 }
 
 // printError prints warning message to console
-func printWarn(f string, a ...interface{}) {
+func printWarn(f string, a ...any) {
 	fmtc.Fprintf(os.Stderr, "{y}"+f+"{!}\n", a...)
 }
 
 // printErrorAndExit print error message and exit with non-zero exit code
-func printErrorAndExit(f string, a ...interface{}) {
+func printErrorAndExit(f string, a ...any) {
 	fmtc.Fprintf(os.Stderr, "{r}"+f+"{!}\n", a...)
 	os.Exit(1)
 }
diff --git a/go.mod b/go.mod
index 631c002..10ea326 100644
--- a/go.mod
+++ b/go.mod
@@ -4,13 +4,13 @@ go 1.18
 
 require (
 	github.com/essentialkaos/depsy v1.1.0
-	github.com/essentialkaos/ek/v12 v12.90.1
-	github.com/essentialkaos/npck v1.6.1
+	github.com/essentialkaos/ek/v12 v12.93.0
+	github.com/essentialkaos/npck v1.6.2
 )
 
 require (
 	github.com/essentialkaos/go-linenoise/v3 v3.4.0 // indirect
-	github.com/klauspost/compress v1.17.1 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	github.com/klauspost/compress v1.17.4 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 870524e..81e5ef5 100644
--- a/go.sum
+++ b/go.sum
@@ -1,18 +1,18 @@
 github.com/essentialkaos/check v1.4.0 h1:kWdFxu9odCxUqo1NNFNJmguGrDHgwi3A8daXX1nkuKk=
 github.com/essentialkaos/depsy v1.1.0 h1:U6dp687UkQwXlZU17Hg2KMxbp3nfZAoZ8duaeUFYvJI=
 github.com/essentialkaos/depsy v1.1.0/go.mod h1:kpiTAV17dyByVnrbNaMcZt2jRwvuXClUYOzpyJQwtG8=
-github.com/essentialkaos/ek/v12 v12.90.1 h1:ID950cnz4xgpqqFzhleP5xaVoLnPwuiykdH3FrogD/E=
-github.com/essentialkaos/ek/v12 v12.90.1/go.mod h1:9efMqo1S8EtYhmeelOSTmMQDGC2vRgPkjkKKfvUD2eU=
+github.com/essentialkaos/ek/v12 v12.93.0 h1:5lwuNYgUYjQHy2h57adWt2t1w5L2MxqTPKgHjyH3h6k=
+github.com/essentialkaos/ek/v12 v12.93.0/go.mod h1:peB5w8zUkRuDs7m/QG5Z2gMmqzSIs2viAmxzzNFIIoo=
 github.com/essentialkaos/go-linenoise/v3 v3.4.0 h1:g72w8x+/HIwOMBVvNaPYp+wMWVHrYZwzFAF7OfZR5Ts=
 github.com/essentialkaos/go-linenoise/v3 v3.4.0/go.mod h1:t1kNLY2bSMQCy1JXOefD2BDLs/TTPMtTv3DFNV5uDSI=
-github.com/essentialkaos/npck v1.6.1 h1:cFhLRRFNbl7tBXQD2+EkzTHy6y7+oxfvwsVgbhaFvUg=
-github.com/essentialkaos/npck v1.6.1/go.mod h1:Leny9a2R4otIGqZdnrs8swhI9KvwO+Rmmn2zThpPoN4=
-github.com/klauspost/compress v1.17.1 h1:NE3C767s2ak2bweCZo3+rdP4U/HoyVXLv/X9f2gPS5g=
-github.com/klauspost/compress v1.17.1/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/essentialkaos/npck v1.6.2 h1:OqV74UfA9qoRYbFVsZ+KYH9kY//1nU6uX/HBfAltUQ4=
+github.com/essentialkaos/npck v1.6.2/go.mod h1:7ziKy4mdUrSMTihDTZKAaxf6uDH2uAlOzsD3Mj2WTyI=
+github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4=
+github.com/klauspost/compress v1.17.4/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M=
-golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
-golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
-golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
-golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
+golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
diff --git a/support/support_linux.go b/support/support_linux.go
index 9068a93..a15c78d 100644
--- a/support/support_linux.go
+++ b/support/support_linux.go
@@ -86,6 +86,7 @@ func collectEnvInfo() Pkgs {
 		getPackageInfo("rbenv"),
 		getPackageInfo("jemalloc"),
 		getPackageInfo("zlib"),
+		getPackageInfo("gcc"),
 		getPackageInfo(
 			"jre8", "jre11", "jre17", "jdk8", "jdk11", "jdk17",
 			"java-1.8.0-openjdk", "java-11-openjdk", "java-17-openjdk",