diff --git a/racket/src/ChezScheme/makefiles/Mf-install.in b/racket/src/ChezScheme/makefiles/Mf-install.in
index 0728a6405d..2c688050b1 100644
--- a/racket/src/ChezScheme/makefiles/Mf-install.in
+++ b/racket/src/ChezScheme/makefiles/Mf-install.in
@@ -62,7 +62,7 @@ InstallLZ4Target=
 #                 no changes should be needed below this point                #
 ###############################################################################
 
-Version=csv9.5.3.42
+Version=csv9.5.3.48
 Include=boot/$m
 PetiteBoot=boot/$m/petite.boot
 SchemeBoot=boot/$m/scheme.boot