diff --git a/install/golang b/install/golang
index 4dbb53e..5df0a4d 100755
--- a/install/golang
+++ b/install/golang
@@ -1,30 +1,28 @@
 #!/bin/bash
-##makedesc: Install golang v1.18.3
+##makedesc: Install golang v1.21.0
+source `dirname $0`/../helpers || exit 255
 
 # https://go.dev/dl/
 # https://golang.org/doc/install
 # https://www.vultr.com/docs/install-the-latest-version-of-golang-on-ubuntu
 
+[ $1 ] && VERSION="$1" || VERSION="1.21.6"
+title "Installing golang v$VERSION..."
 
-[ $1 ] && VERSION="$1" || VERSION="1.18.3"
 FILE="go$VERSION.linux-amd64.tar.gz"
-
-echo
-echo "==============================================="
-echo "Installing golang v$VERSION..."
-echo "==============================================="
-echo
-
 sudo rm -rf /usr/local/go && \
-    wget "https://golang.org/dl/$FILE" -O /tmp/$FILE && \
-    sudo tar -xzf /tmp/$FILE -C /usr/local && \
-    rm -rf /tmp/$FILE && \
+    download "https://golang.org/dl/$FILE" "/tmp/$FILE" && \
+    sudo tar -xzf "/tmp/$FILE" -C /usr/local && \
+    rm -rf "/tmp/$FILE" && \
     sudo chown $USER: -R /usr/local/go && \
-    echo 'export PATH="$PATH:/usr/local/go/bin\"' >> $HOME/.profile && \
-    echo 'export GOPATH="$HOME/.go"' >> $HOME/.profile
+    echo 'export PATH="/usr/local/go/bin:$PATH"' >> "$HOME/.profile" && \
+    echo "export GOPATH=\"\$HOME/.go\"" >> "$HOME/.profile" && \
+    source ~/.profile
 
-echo
-echo "Finish!"
-go version
-echo "NOTE: now run 'source ~/.profile' to apply new env vars"
-echo
+[ $? = 0 ] && {
+    echo
+    success "golang installed!"
+    info "NOTE: now run 'source ~/.profile' to apply new env vars"
+    go version
+    echo
+}