diff --git a/pkgs/applications/graphics/ImageMagick/default.nix b/pkgs/applications/graphics/ImageMagick/default.nix
index 090a5a421b8d..6e38f7c9131f 100644
--- a/pkgs/applications/graphics/ImageMagick/default.nix
+++ b/pkgs/applications/graphics/ImageMagick/default.nix
@@ -45,13 +45,13 @@ in
 
 stdenv.mkDerivation rec {
   pname = "imagemagick";
-  version = "7.1.0-52";
+  version = "7.1.0-53";
 
   src = fetchFromGitHub {
     owner = "ImageMagick";
     repo = "ImageMagick";
     rev = version;
-    hash = "sha256-GV71O4cHUKJ7+6u4T+vdaFz5q2SpZVDCfEAbfz0s6f4=";
+    hash = "sha256-U111mor498zAyoYKqCerb9cnxUUOlXKYPfaIzKxZiUM=";
   };
 
   outputs = [ "out" "dev" "doc" ]; # bin/ isn't really big
diff --git a/pkgs/development/mobile/androidenv/compose-android-packages.nix b/pkgs/development/mobile/androidenv/compose-android-packages.nix
index ed4cb4d527b1..9a542cafa27f 100644
--- a/pkgs/development/mobile/androidenv/compose-android-packages.nix
+++ b/pkgs/development/mobile/androidenv/compose-android-packages.nix
@@ -305,6 +305,12 @@ rec {
           ln -s $i $out/bin
       done
 
+      # the emulator auto-linked from platform-tools does not find its local qemu, while this one does
+      ${lib.optionalString includeEmulator ''
+        rm $out/bin/emulator
+        ln -s $out/libexec/android-sdk/emulator/emulator $out/bin
+      ''}
+
       # Write licenses
       mkdir -p licenses
       ${lib.concatMapStrings (licenseName:
diff --git a/pkgs/servers/matrix-synapse/default.nix b/pkgs/servers/matrix-synapse/default.nix
index 27c2fe3069b8..b7a7c85bfc2f 100644
--- a/pkgs/servers/matrix-synapse/default.nix
+++ b/pkgs/servers/matrix-synapse/default.nix
@@ -11,20 +11,20 @@ in
 with python3.pkgs;
 buildPythonApplication rec {
   pname = "matrix-synapse";
-  version = "1.72.0";
+  version = "1.73.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "matrix-org";
     repo = "synapse";
     rev = "v${version}";
-    hash = "sha256-LkzUrEXC+jonkEpAGIEDQhAKisrKNQB8/elchN/4YMU=";
+    hash = "sha256-Er5a+0Qyvm5V1ObWjDQ8fs+r/XB+4aRItJMqaz1VSqk=";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    hash = "sha256-AuQURcVaIoOYG9jh6QhPpXB0akASVWMYe4fA/376cwo=";
+    hash = "sha256-yU72e8OBnUtNdUI/crX7v2KRYHHHOY4Ga9CI3PJwais=";
   };
 
   postPatch = ''