diff --git a/Old_Packages/Cartesian_basic/changes.txt b/Old_Packages/Cartesian_basic/changes.txt
index 01fb55c77c6..0ba01eea04d 100644
--- a/Old_Packages/Cartesian_basic/changes.txt
+++ b/Old_Packages/Cartesian_basic/changes.txt
@@ -1,4 +1,4 @@
-Version 3.8 (?? ??? 00)
+Version 3.8 (15 Juin 00)
 - Fixed typo in Cartesian.h : Transform_2 -> Transform_3 [syl].
 
 Version 3.7 (19 May 00)
diff --git a/Old_Packages/Cartesian_basic/version b/Old_Packages/Cartesian_basic/version
index b481767ae89..b85f5714173 100644
--- a/Old_Packages/Cartesian_basic/version
+++ b/Old_Packages/Cartesian_basic/version
@@ -1 +1 @@
-3.7 ( 19 May 2000 )
+3.8 ( 15 Jun 2000 )