diff -Nru molmodel-3.1.0/debian/changelog molmodel-3.1.0/debian/changelog
--- molmodel-3.1.0/debian/changelog	2022-11-30 13:17:20.000000000 +0000
+++ molmodel-3.1.0/debian/changelog	2022-12-04 08:39:42.000000000 +0000
@@ -1,3 +1,9 @@
+molmodel (3.1.0-2) unstable; urgency=medium
+
+  * libopenmm-dev is a strict dependency.
+
+ -- Andrius Merkys <merkys@debian.org>  Sun, 04 Dec 2022 03:39:42 -0500
+
 molmodel (3.1.0-1) unstable; urgency=medium
 
   * New upstream release 3.1.0.
diff -Nru molmodel-3.1.0/debian/control molmodel-3.1.0/debian/control
--- molmodel-3.1.0/debian/control	2022-11-30 13:17:20.000000000 +0000
+++ molmodel-3.1.0/debian/control	2022-12-04 08:39:42.000000000 +0000
@@ -8,7 +8,7 @@
  debhelper-compat (= 13),
  gemmi-dev,
  libmmdb2-dev,
- libopenmm-dev [amd64 arm64 ppc64el],
+ libopenmm-dev,
  libopenblas-pthread-dev,
  libsimbody-dev,
  tao-pegtl-dev,