3 files changed, 3 insertions, 3 deletions

diff --git a/scripts/dev.sh b/scripts/dev.sh
index 233830e7..0703ced1 100644
--- a/scripts/dev.sh
+++ b/scripts/dev.sh
@@ -5,7 +5,7 @@
 COMPOSER_COMMAND='composer'
 
 DIR="${BASH_SOURCE}"
-if [[ ! -d "$DIR" ]]; then DIR="$PWD/scripts"; fi
+if [ ! -d "$DIR" ]; then DIR="$PWD/scripts"; fi
 . "$DIR/require.sh"
 
 $COMPOSER_COMMAND install
diff --git a/scripts/install.sh b/scripts/install.sh
index e131929c..62a46f4f 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -5,7 +5,7 @@
 COMPOSER_COMMAND='composer'
 
 DIR="${BASH_SOURCE}"
-if [[ ! -d "$DIR" ]]; then DIR="$PWD/scripts"; fi
+if [ ! -d "$DIR" ]; then DIR="$PWD/scripts"; fi
 . "$DIR/require.sh"
 
 ENV=$1
diff --git a/scripts/update.sh b/scripts/update.sh
index 6fff8a72..f43c4f24 100644
--- a/scripts/update.sh
+++ b/scripts/update.sh
@@ -5,7 +5,7 @@
 COMPOSER_COMMAND='composer'
 
 DIR="${BASH_SOURCE}"
-if [[ ! -d "$DIR" ]]; then DIR="$PWD/scripts"; fi
+if [ ! -d "$DIR" ]; then DIR="$PWD/scripts"; fi
 . "$DIR/require.sh"
 
 ENV=$1