diff --git a/scripts/analyze_lightcurves.sh b/scripts/analyze_lightcurves.sh
index fb6bdae..24a3d00 100755
--- a/scripts/analyze_lightcurves.sh
+++ b/scripts/analyze_lightcurves.sh
@@ -1,4 +1,4 @@
-#!/usr/local/bin/bash
+#!/usr/bin/env bash
 
 timestep="0.1"
 lc_dir="data/STORM_III/lightcurves/Δt＝${timestep}"
diff --git a/scripts/create_plots.sh b/scripts/create_plots.sh
index fae1b1f..12022f3 100755
--- a/scripts/create_plots.sh
+++ b/scripts/create_plots.sh
@@ -1,4 +1,4 @@
-#!/usr/local/bin/bash
+#!/usr/bin/env bash
 
 ywindow_of () {
     max=0
diff --git a/scripts/prep_lcfiles.sh b/scripts/prep_lcfiles.sh
index b7a29f5..2aa4d8c 100755
--- a/scripts/prep_lcfiles.sh
+++ b/scripts/prep_lcfiles.sh
@@ -1,4 +1,5 @@
-#!/usr/local/bin/bash
+#!/usr/bin/env bash
+
 timestep="0.1"
 newdir="data/STORM_III/lightcurves/Δt＝${timestep}"
 mkdir -p $newdir