diff --git a/blueprint.sh b/blueprint.sh
index 0e23d62..a586dcc 100644
--- a/blueprint.sh
+++ b/blueprint.sh
@@ -3,7 +3,7 @@
 VERSION="indev";
 
 cd /var/www/pterodactyl;
-if [ "$@" == *"-php"* ]; then
+if [[ "$@" == *"-php"* ]]; then
     exit 1;
 fi;
 
@@ -15,7 +15,7 @@ source .blueprint/lib/bash_colors.sh;
 source .blueprint/lib/parse_yaml.sh;
 source .blueprint/lib/db.sh;
 
-if [ $1 != "-bash" ]; then
+if [[ $1 != "-bash" ]]; then
     if dbValidate "blueprint.setupFinished"; then
         clr_blue "This command only works if you have yet to install Blueprint. You can run \"\033[1;94mblueprint\033[0m\033[0;34m\" instead.";
         dbRemove "blueprint.setupFinished";
@@ -44,12 +44,12 @@ if [ $1 != "-bash" ]; then
     fi;
 fi;
 
-if [ $2 == "-i" ]; then
-    if [ $3 == "" ]; then
+if [[ $2 == "-i" ]]; then
+    if [[ $3 == "" ]]; then
         clr_bright "Expected 1 argument but got 0.";
     fi;
     FILE=$3".blueprint"
-    if [ ! -f "$FILE" ]; then
+    if [[ ! -f "$FILE" ]]; then
         echo "$FILE could not be found.";
         exit 1;
     fi
@@ -63,7 +63,7 @@ if [ $2 == "-i" ]; then
 
     cp -R .blueprint/defaults/extensions/admin.default .blueprint/defaults/extensions/admin.default.bak 2> /dev/null;
     eval $(parse_yaml .blueprint/tmp/$3/conf.yml)
-    if [ $target != $VERSION ]; then
+    if [[ $target != $VERSION ]]; then
         clr_yellow "The operation could not be completed since the target version of the extension ($target) does not match your Blueprint version ($VERSION).";
         rm -R .blueprint/tmp/$3;
         exit 1;
@@ -92,6 +92,6 @@ echo -e "#!/bin/bash\nbash /var/www/pterodactyl/blueprint.sh -bash \$@;" > /usr/
 chmod u+x /var/www/pterodactyl/blueprint.sh > /dev/null;
 chmod u+x /usr/local/bin/blueprint > /dev/null;
 
-if [ $2 == "help" ]; then
+if [[ $2 == "help" ]]; then
     echo -e "";
 fi;
\ No newline at end of file