diff --git a/debian/changelog b/debian/changelog
index c2a4ef0..33b52a0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ libfm-qt (2.3.1-0ubuntu1) UNRELEASED; urgency=medium
 
   * New upstream release.
     - Update build dependencies.
+    - Bump soname.
   * Update copyright file.
   * Update Standards-Version to 4.7.3, no changes needed.
   * Remove redundant 'Rules-Requires-Root: no' control line.
diff --git a/debian/control b/debian/control
index 802bed9..598a4f8 100644
--- a/debian/control
+++ b/debian/control
@@ -54,10 +54,10 @@ Debian-Vcs-Browser: https://salsa.debian.org/lxqt-team/libfm-qt
 Debian-Vcs-Git: https://salsa.debian.org/lxqt-team/libfm-qt.git
 Homepage: https://github.com/lxqt/libfm-qt
 
-Package: libfm-qt6-16
-Provides: libfm-qt6 (= 15)
-Replaces: libfm-qt14, libfm-qt6-14,
-Breaks: libfm-qt14, libfm-qt6-14,
+Package: libfm-qt6-17
+Provides: libfm-qt6 (= 17)
+Replaces: libfm-qt14, libfm-qt6-14, libfm-qt6-15, libfm-qt6-16
+Breaks: libfm-qt14, libfm-qt6-14, libfm-qt6-15, libfm-qt6-16
 Architecture: any
 Multi-Arch: same
 Section: libs
@@ -91,7 +91,7 @@ Package: libfm-qt6-dev
 Architecture: any
 Section: libdevel
 Depends: libexif-dev,
-         libfm-qt6-16 (= ${binary:Version}),
+         libfm-qt6-17 (= ${binary:Version}),
          libmenu-cache-dev,
          ${misc:Depends}
 Description: file management support library for pcmanfm-qt (development files)
diff --git a/debian/libfm-qt6-16.install b/debian/libfm-qt6-17.install
similarity index 100%
rename from debian/libfm-qt6-16.install
rename to debian/libfm-qt6-17.install
diff --git a/debian/libfm-qt6-16.symbols b/debian/libfm-qt6-17.symbols
similarity index 99%
rename from debian/libfm-qt6-16.symbols
rename to debian/libfm-qt6-17.symbols
index 8b577a6..40c9bf1 100644
--- a/debian/libfm-qt6-16.symbols
+++ b/debian/libfm-qt6-17.symbols
@@ -1,5 +1,5 @@
 # SymbolsHelper-Confirmed: 2.2.0 amd64 arm64 armhf ppc64el riscv64 s390x
-libfm-qt6.so.16 libfm-qt6-16 #MINVER#
+libfm-qt6.so.17 libfm-qt6-17 #MINVER#
 * Build-Depends-Package: libfm-qt6-dev
  _ZGVZN9QMetaType21registerConverterImplI5QListI4QUrlE9QIterableI13QMetaSequenceEEEbSt8functionIFbPKvPvEES_S_E10unregister@Base 2.0.2
  _ZGVZN9QMetaType23registerMutableViewImplI5QListI4QUrlE9QIterableI13QMetaSequenceEEEbSt8functionIFbPvS8_EES_S_E10unregister@Base 2.0.2