diff --git a/debian/changelog b/debian/changelog
index 2a4d106..76bea02 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+opencv (4.6.0+dfsg-13deepin3) unstable; urgency=medium
+
+  * Add B-D on python3-numpy, fixing ftbfs.
+    Related: https://bugs.debian.org/1118744
+
+ -- Tianyu Chen <sweetyfish@deepin.org>  Wed, 12 Nov 2025 14:51:29 +0800
+
 opencv (4.6.0+dfsg-13deepin2) unstable; urgency=medium
 
   * feat: add sw64 support.
diff --git a/debian/control b/debian/control
index 636ff58..f5b1f8c 100644
--- a/debian/control
+++ b/debian/control
@@ -54,6 +54,7 @@ Build-Depends: ant [!hppa !hurd-any !kfreebsd-any],
                protobuf-compiler,
                python3-all-dev,
                dh-sequence-numpy3,
+               python3-numpy,
                python3-bs4,
                python3-imath,
                qtbase5-dev,