diff -urNad dict-bouvier.orig/dict-bouvier-6.revised/debian/rules dict-bouvier/dict-bouvier-6.revised/debian/rules
--- dict-bouvier.orig/dict-bouvier-6.revised/debian/rules	2015-01-27 17:09:01.302865083 +0000
+++ dict-bouvier/dict-bouvier-6.revised/debian/rules	2015-01-27 17:13:49.275908694 +0000
@@ -9,6 +9,7 @@
 export DH_COMPAT=3
 
 PYTHON=$(shell pyversions -d)
+BUILD_DATE := $(shell dpkg-parsechangelog --show-field Date)
 
 ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
 	CFLAGS += -g
@@ -32,6 +33,8 @@
 
 	# Add here commands to compile the package.
 	$(PYTHON) conv.py *.txt
+	# Ensure deterministic mtime for dictzip to inherit
+	touch --date='$(BUILD_DATE)' bouvier.dict
 	dictzip bouvier.dict
 	touch build-stamp