diff --git a/debian/changelog b/debian/changelog
index d822e8f..32b0a07 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ lxqt-session (1.3.0-0ubuntu1) UNRELEASED; urgency=medium
 
   * New upstream release.
   * Bump build dependencies.
+  * Remove reverse-applicable patch.
 
  -- Simon Quigley <tsimonq2@ubuntu.com>  Thu, 10 Aug 2023 16:39:21 -0500
 
diff --git a/debian/patches/0001-Use-procps-ng-4.0.0.patch b/debian/patches/0001-Use-procps-ng-4.0.0.patch
deleted file mode 100644
index 4b4a766..0000000
--- a/debian/patches/0001-Use-procps-ng-4.0.0.patch
+++ /dev/null
@@ -1,63 +0,0 @@
-From: Bernhard Rosenkraenzer <bero@lindev.ch>
-Date: Sat, 17 Dec 2022 17:34:17 +0800
-Subject: Use procps-ng 4.0.0
-
----
- CMakeLists.txt                  |  2 +-
- lxqt-session/src/procreaper.cpp | 19 ++++++++++++-------
- 2 files changed, 13 insertions(+), 8 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index a3c5e0d..45992a0 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -35,7 +35,7 @@ find_package(X11 REQUIRED)
- message(STATUS "Building with Qt${Qt5Core_VERSION}")
- find_package(PkgConfig REQUIRED)
- if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
--    pkg_search_module(PROCPS REQUIRED libprocps)
-+    pkg_search_module(PROCPS REQUIRED libproc2)
- endif()
- 
- # Please don't move, must be after lxqt
-diff --git a/lxqt-session/src/procreaper.cpp b/lxqt-session/src/procreaper.cpp
-index 2acd030..495267e 100644
---- a/lxqt-session/src/procreaper.cpp
-+++ b/lxqt-session/src/procreaper.cpp
-@@ -29,7 +29,7 @@
- #include "log.h"
- #if defined(Q_OS_LINUX)
- #include <sys/prctl.h>
--#include <proc/readproc.h>
-+#include <libproc2/pids.h>
- #elif defined(Q_OS_FREEBSD)
- #include <sys/procctl.h>
- #include <libutil.h>
-@@ -109,16 +109,21 @@ void ProcReaper::stop(const std::set<int64_t> & excludedPids)
-     const pid_t my_pid = ::getpid();
-     std::vector<pid_t> children;
- #if defined(Q_OS_LINUX)
--    PROCTAB * proc_dir = ::openproc(PROC_FILLSTAT);
--    while (proc_t * proc = ::readproc(proc_dir, nullptr))
-+    struct pids_info *info = NULL;
-+    enum pids_item items[] = { PIDS_ID_PPID, PIDS_ID_TGID };
-+    enum rel_items { rel_ppid, rel_tgid };
-+    struct pids_stack *stack;
-+    procps_pids_new(&info, items, 2);
-+    while ((stack = procps_pids_get(info, PIDS_FETCH_TASKS_ONLY)))
-     {
--        if (proc->ppid == my_pid)
-+        const int ppid = PIDS_VAL(rel_ppid, s_int, stack, info);
-+        if (ppid == my_pid)
-         {
--            children.push_back(proc->tgid);
-+	    const int tgid = PIDS_VAL(rel_tgid, s_int, stack, info);
-+            children.push_back(tgid);
-         }
--        ::freeproc(proc);
-     }
--    ::closeproc(proc_dir);
-+    procps_pids_unref(&info);
- #elif defined(Q_OS_FREEBSD)
-     int cnt = 0;
-     if (kinfo_proc *proc_info = kinfo_getallproc(&cnt))
diff --git a/debian/patches/series b/debian/patches/series
index cd0dfde..0ed5a23 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,2 +1 @@
 ensure-necessary-paths-are-pulled-from.patch
-0001-Use-procps-ng-4.0.0.patch