1 files changed, 1 insertions, 0 deletions
diff --git a/passwd_db.tcl b/passwd_db.tcl
index c56f7b4..5c80c5b 100755
--- a/passwd_db.tcl
+++ b/passwd_db.tcl
@@ -8,6 +8,7 @@ exec tclsh "$0" "$@"
 
 package require sqlite3
 package require md5
+package require json::write
 source ./GradeBook_lib.tcl
 
 if { $argc < 3 } {