diff --git a/debian/changelog b/debian/changelog
index 4167e4b..6277232 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+pyferret (7.6.5-2) UNRELEASED; urgency=medium
+
+ * Remove constraints unnecessary since buster:
+ + Build-Depends: Drop versioned constraint on libnetcdf-dev.
+
+ -- Debian Janitor <janitor@jelmer.uk> Tue, 26 Apr 2022 12:31:52 -0000
+
pyferret (7.6.5-1) unstable; urgency=medium
* New upstream release
diff --git a/debian/control b/debian/control
index 0504c10..033779e 100644
--- a/debian/control
+++ b/debian/control
@@ -15,7 +15,7 @@ Build-Depends: debhelper-compat (= 13),
libreadline-dev | libeditreadline-dev,
libcurl4-openssl-dev | libcurl-dev,
libncurses-dev,
- libnetcdf-dev (>= 4.3.0),
+ libnetcdf-dev,
libnetcdff-dev,
libxpm-dev,
libxt-dev,
@@ -38,4 +38,3 @@ Description: Python3 wrapper for the Ferret visualization and analysis environme
remote Internet data bases using OPeNDAP (formerly known as DODS)
.
This is the Python3 wrapper for Ferret
-