diff --git a/pysm3/data/presets.cfg b/pysm3/data/presets.cfg
index 6d84269b..4433d39b 100644
--- a/pysm3/data/presets.cfg
+++ b/pysm3/data/presets.cfg
@@ -240,7 +240,7 @@ max_nside = 8192
 [s5]
 class = "PowerLaw"
 map_I = "synch/synch_template_nside{nside}_2023.02.25.fits"
-map_pl_index = "synch/synch_beta_nside{nside}_2023.02.10.fits"
+map_pl_index = "synch/synch_beta_nside{nside}_2023.02.16.fits"
 freq_ref_I = "23 GHz"
 freq_ref_P = "23 GHz"
 max_nside = 8192
@@ -263,7 +263,7 @@ galplane_fix = "synch/raw/synch_galplane.fits.gz"
 [s7]
 class = "CurvedPowerLaw"
 map_I = "synch/synch_template_nside{nside}_2023.02.25.fits"
-map_pl_index = "synch/synch_beta_nside{nside}_2023.02.10.fits"
+map_pl_index = "synch/synch_beta_nside{nside}_2023.02.16.fits"
 freq_ref_I = "23 GHz"
 freq_ref_P = "23 GHz"
 spectral_curvature = "synch/synch_curvature_nside{nside}_2023.02.17.fits"