diff --git a/debian/changelog b/debian/changelog
index 5bfa48a0f..97a2cacb1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+freedombox (21.4.3) unstable; urgency=medium
+
+  [ Andreas Beckmann ]
+  * freedombox: Add Breaks: fuse (<< 3) and Depends: fuse3 (>= 3) to ensure
+    fuse gets replaced by fuse3 on upgrades from buster.  (Closes: #990758)
+
+ -- James Valleroy <jvalleroy@mailbox.org>  Wed, 07 Jul 2021 10:32:34 -0400
+
 freedombox (21.4.2~bpo10+1) buster-backports; urgency=medium
 
   * Rebuild for buster-backports.
diff --git a/debian/control b/debian/control
index 7c794de8d..a21a63897 100644
--- a/debian/control
+++ b/debian/control
@@ -58,6 +58,8 @@ Package: freedombox
 Breaks:
  freedombox-setup (<< 0.13~),
  plinth (<< 0.46.0~),
+# Ensure fuse gets replaced by fuse3 on upgrades from buster s.t. sshfs can be installed.
+ fuse (<< 3),
 Replaces:
  freedombox-setup (<< 0.13~),
  plinth (<< 0.46.0~),
@@ -116,6 +118,8 @@ Depends:
  python3-yaml,
  sudo,
  wget,
+# Ensure fuse gets replaced by fuse3 on upgrades from buster s.t. sshfs can be installed.
+ fuse3 (>= 3),
 Recommends:
 # Priority: standard
  bzip2,
diff --git a/plinth/__init__.py b/plinth/__init__.py
index aefa0154a..2a12e1d7f 100644
--- a/plinth/__init__.py
+++ b/plinth/__init__.py
@@ -3,4 +3,4 @@
 Package init file.
 """
 
-__version__ = '21.4.2'
+__version__ = '21.4.3'