diff --git a/pkgs/by-name/or/orca/fix-paths.patch b/pkgs/by-name/or/orca/fix-paths.patch
index 5f5feacb33a5..8f713de296d6 100644
--- a/pkgs/by-name/or/orca/fix-paths.patch
+++ b/pkgs/by-name/or/orca/fix-paths.patch
@@ -1,8 +1,8 @@
 diff --git a/src/orca/debug.py b/src/orca/debug.py
-index eb939a236..4e4db2e84 100644
+index e17e2333e..595c8489d 100644
 --- a/src/orca/debug.py
 +++ b/src/orca/debug.py
-@@ -522,7 +522,7 @@ def traceit(frame, event, arg):
+@@ -529,7 +529,7 @@ def traceit(frame, event, arg):
      return traceit
  
  def getOpenFDCount(pid):
@@ -11,7 +11,7 @@ index eb939a236..4e4db2e84 100644
      procs = procs.decode('UTF-8').split('\n')
      files = list(filter(lambda s: s and s[0] == 'f' and s[1:].isdigit(), procs))
  
-@@ -540,7 +540,7 @@ def getCmdline(pid):
+@@ -547,7 +547,7 @@ def getCmdline(pid):
      return cmdline
  
  def pidOf(procName):
@@ -21,10 +21,10 @@ index eb939a236..4e4db2e84 100644
                                  stdout=subprocess.PIPE).stdout
      pids = openFile.read()
 diff --git a/src/orca/orca_bin.py.in b/src/orca/orca_bin.py.in
-index c6f99de14..2370204f3 100755
+index c3b23dec2..320597ae6 100755
 --- a/src/orca/orca_bin.py.in
 +++ b/src/orca/orca_bin.py.in
-@@ -62,7 +62,7 @@ class ListApps(argparse.Action):
+@@ -63,7 +63,7 @@ class ListApps(argparse.Action):
                  name = "[DEAD]"
  
              try:
@@ -33,7 +33,7 @@ index c6f99de14..2370204f3 100755
              except Exception:
                  cmdline = '(exception encountered)'
              else:
-@@ -195,7 +195,7 @@ def inGraphicalDesktop():
+@@ -199,7 +199,7 @@ def inGraphicalDesktop():
  def otherOrcas():
      """Returns the pid of any other instances of Orca owned by this user."""
  
@@ -43,19 +43,19 @@ index c6f99de14..2370204f3 100755
                                  stdout=subprocess.PIPE).stdout
      pids = openFile.read()
 diff --git a/src/orca/orca_modifier_manager.py b/src/orca/orca_modifier_manager.py
-index c45cd4a5b..3f2ec59f0 100644
+index 48c0dead5..8a4a04e74 100644
 --- a/src/orca/orca_modifier_manager.py
 +++ b/src/orca/orca_modifier_manager.py
-@@ -115,7 +115,7 @@ class OrcaModifierManager:
+@@ -200,7 +200,7 @@ class OrcaModifierManager:
          debug.printMessage(debug.LEVEL_INFO, msg, True)
  
          self.unset_orca_modifiers(reason)
--        self._original_xmodmap = subprocess.check_output(['xkbcomp', os.environ['DISPLAY'], '-'])
-+        self._original_xmodmap = subprocess.check_output(['@xkbcomp@', os.environ['DISPLAY'], '-'])
+-        p = subprocess.Popen(['xkbcomp', os.environ['DISPLAY'], '-'],
++        p = subprocess.Popen(['@xkbcomp@', os.environ['DISPLAY'], '-'],
+             stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+         self._original_xmodmap, _ = p.communicate()
          self._create_orca_xmodmap()
- 
-     def update_key_map(self, keyboard_event):
-@@ -162,7 +162,7 @@ class OrcaModifierManager:
+@@ -232,7 +232,7 @@ class OrcaModifierManager:
              return
  
          self._caps_lock_cleared = False
@@ -64,7 +64,7 @@ index c45cd4a5b..3f2ec59f0 100644
              stdin=subprocess.PIPE, stdout=None, stderr=None)
          p.communicate(self._original_xmodmap)
  
-@@ -223,7 +223,7 @@ class OrcaModifierManager:
+@@ -293,7 +293,7 @@ class OrcaModifierManager:
          if modified:
              msg = "ORCA MODIFIER MANAGER: Updating xmodmap"
              debug.printMessage(debug.LEVEL_INFO, msg, True)
diff --git a/pkgs/by-name/or/orca/package.nix b/pkgs/by-name/or/orca/package.nix
index 98eb95ed317f..797f0c546449 100644
--- a/pkgs/by-name/or/orca/package.nix
+++ b/pkgs/by-name/or/orca/package.nix
@@ -28,13 +28,13 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "orca";
-  version = "47.alpha";
+  version = "47.0";
 
   format = "other";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
-    hash = "sha256-abZK6s8SihncVO/VpC5geBAC3cDNqTjmIB/C4W0SRos=";
+    hash = "sha256-/B8wRN/iqfQgoCZJPoAOTGNMrIFM/UfuF/vP+GqyT/Q=";
   };
 
   patches = [