diff --git a/src/tirific.c b/src/tirific.c
index cd93232..4cb61b9 100644
--- a/src/tirific.c
+++ b/src/tirific.c
@@ -433,7 +433,7 @@ This was commented hdu stuff
 /*
                tirific.dc1
 
-Program:       TIRIFIC (Version 2.3.4)
+Program:       TIRIFIC (Version 2.3.7)
 
 Purpose:       Fit a tilted-ring model to a datacube
 
@@ -6338,7 +6338,7 @@ int main(int argc, char *argv[])
 
   printf("\n");
   printf("####################\n");
-  printf("# TIRIFIC v. 2.3.4 #\n");
+  printf("# TIRIFIC v. 2.3.7 #\n");
   printf("####################\n");
   printf("\n");