1 files changed, 1 insertions, 1 deletions
diff --git a/zerk b/zerk
index 848d216b..f68b3b2c 100755
--- a/zerk
+++ b/zerk
@@ -64,7 +64,7 @@ except ImportError:
                      PROG_NAME)
     sys.exit(2)
 
-gps_version = '3.18-dev'
+gps_version = '3.18~dev'
 if gps.__version__ != gps_version:
     sys.stderr.write("%s: ERROR: need gps module version %s, got %s\n" %
                      (PROG_NAME, gps_version, gps.__version__))