diff --git a/tools/install.sh b/tools/install.sh
index 8ff1219b..beec750c 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -4,7 +4,7 @@ set -e
 # supports them.
 ncolors=$(tput colors)
 if [ -t 1 ] && [ -n "$ncolors" ] && [ "$ncolors" -ge 8 ]; then
-  RED=="$(tput setaf 1)"
+  RED="$(tput setaf 1)"
   GREEN="$(tput setaf 2)"
   YELLOW="$(tput setaf 3)"
   BLUE="$(tput setaf 4)"
@@ -70,7 +70,7 @@ echo ''
 echo ''
 echo 'Please look over the ~/.zshrc file to select plugins, themes, and options.'
 echo ''
-echo 'p.s. Follow us at http://twitter.com/ohmyzsh.'
+echo 'p.s. Follow us at https://twitter.com/ohmyzsh.'
 echo ''
 echo 'p.p.s. Get stickers and t-shirts at http://shop.planetargon.com.'
 echo ''
diff --git a/tools/upgrade.sh b/tools/upgrade.sh
index 4929054c..59b38011 100644
--- a/tools/upgrade.sh
+++ b/tools/upgrade.sh
@@ -30,7 +30,7 @@ then
   printf '%s\n' '\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '
   printf '%s\n' '                        /____/                       '
   printf "${BLUE}%s\n" "Hooray! Oh My Zsh has been updated and/or is at the current version."
-  printf "${BLUE}${BOLD}%s${NORMAL}\n" "To keep up on the latest news and updates, follow us on twitter: http://twitter.com/ohmyzsh"
+  printf "${BLUE}${BOLD}%s${NORMAL}\n" "To keep up on the latest news and updates, follow us on twitter: https://twitter.com/ohmyzsh"
   printf "${BLUE}${BOLD}%s${NORMAL}\n" "Get your Oh My Zsh swag at:  http://shop.planetargon.com/"
 else
   printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'