diff --git a/pkgs/applications/backup/vorta/default.nix b/pkgs/applications/backup/vorta/default.nix
index fc7e6c0fc359..a1b5944a51e1 100644
--- a/pkgs/applications/backup/vorta/default.nix
+++ b/pkgs/applications/backup/vorta/default.nix
@@ -1,26 +1,27 @@
-{ buildPythonApplication, fetchFromGitHub, lib, paramiko, peewee, pyqt5
-, python-dateutil, APScheduler, psutil, qdarkstyle, secretstorage
-, appdirs, setuptools, qt5
+{ lib
+, python3
+, fetchFromGitHub
+, wrapQtAppsHook
 }:
 
-buildPythonApplication rec {
+python3.pkgs.buildPythonApplication rec {
   pname = "vorta";
-  version = "0.7.1";
+  version = "0.7.2";
 
   src = fetchFromGitHub {
     owner = "borgbase";
     repo = "vorta";
     rev = "v${version}";
-    sha256 = "069fq5gv324l2ap3g6m6i12lhq1iqm27dsmaagyc3sva945j0gxw";
+    sha256 = "1amq0fz3xrnxplzd6ih2azx6b4k1w496kcr7f8agfp617f5rkwa5";
   };
 
   postPatch = ''
     sed -i -e '/setuptools_git/d' -e '/pytest-runner/d' setup.cfg
   '';
 
-  nativeBuildInputs = [ qt5.wrapQtAppsHook ];
+  nativeBuildInputs = [ wrapQtAppsHook ];
 
-  propagatedBuildInputs = [
+  propagatedBuildInputs = with python3.pkgs; [
     paramiko peewee pyqt5 python-dateutil APScheduler psutil qdarkstyle
     secretstorage appdirs setuptools
   ];
@@ -33,7 +34,7 @@ buildPythonApplication rec {
   '';
 
   meta = with lib; {
-    license = licenses.gpl3;
+    license = licenses.gpl3Only;
     homepage = "https://vorta.borgbase.com/";
     maintainers = with maintainers; [ ma27 ];
     description = "Desktop Backup Client for Borg";
diff --git a/pkgs/applications/networking/instant-messengers/signal-cli/default.nix b/pkgs/applications/networking/instant-messengers/signal-cli/default.nix
index 93ab78c439a6..601489d4532d 100644
--- a/pkgs/applications/networking/instant-messengers/signal-cli/default.nix
+++ b/pkgs/applications/networking/instant-messengers/signal-cli/default.nix
@@ -1,13 +1,13 @@
-{ stdenv, lib, fetchurl, makeWrapper, jre_headless, libmatthew_java, dbus, dbus_java }:
+{ stdenv, lib, fetchurl, makeWrapper, openjdk11_headless, libmatthew_java, dbus, dbus_java }:
 
 stdenv.mkDerivation rec {
   pname = "signal-cli";
-  version = "0.6.12";
+  version = "0.7.4";
 
   # Building from source would be preferred, but is much more involved.
   src = fetchurl {
     url = "https://github.com/AsamK/signal-cli/releases/download/v${version}/signal-cli-${version}.tar.gz";
-    sha256 = "0i1y2p5qi2bwhkm8sv0wkb0lfi2vm26qalnpg6kn0ikcxkqkq5bc";
+    sha256 = "18dv2944nsryl6372jqgb52z3s1grvgfc5sb1b1rgn0y84g8g46n";
   };
 
   buildInputs = lib.optionals stdenv.isLinux [ libmatthew_java dbus dbus_java ];
@@ -18,15 +18,15 @@ stdenv.mkDerivation rec {
     cp -r lib $out/lib
     cp bin/signal-cli $out/bin/signal-cli
   '' + (if stdenv.isLinux then ''
-    makeWrapper ${jre_headless}/bin/java $out/bin/signal-cli \
-      --set JAVA_HOME "${jre_headless}" \
+    makeWrapper ${openjdk11_headless}/bin/java $out/bin/signal-cli \
+      --set JAVA_HOME "${openjdk11_headless}" \
       --add-flags "-classpath '$out/lib/*:${libmatthew_java}/lib/jni'" \
       --add-flags "-Djava.library.path=${libmatthew_java}/lib/jni:${dbus_java}/share/java/dbus:$out/lib" \
       --add-flags "org.asamk.signal.Main"
   '' else ''
     wrapProgram $out/bin/signal-cli \
-      --prefix PATH : ${lib.makeBinPath [ jre_headless ]} \
-      --set JAVA_HOME ${jre_headless}
+      --prefix PATH : ${lib.makeBinPath [ openjdk11_headless ]} \
+      --set JAVA_HOME ${openjdk11_headless}
   '');
 
   # Execution in the macOS (10.13) sandbox fails with
diff --git a/pkgs/tools/compression/bzip2/default.nix b/pkgs/tools/compression/bzip2/default.nix
index ad680a69f850..bfaf359522f4 100644
--- a/pkgs/tools/compression/bzip2/default.nix
+++ b/pkgs/tools/compression/bzip2/default.nix
@@ -48,6 +48,6 @@ stdenv.mkDerivation rec {
     description = "High-quality data compression program";
     license = licenses.bsdOriginal;
     platforms = platforms.all;
-    maintainers = [];
+    maintainers = with maintainers; [ mic92 ];
   };
 }
diff --git a/pkgs/tools/security/rage/default.nix b/pkgs/tools/security/rage/default.nix
index d70e58d72939..3724637c6047 100644
--- a/pkgs/tools/security/rage/default.nix
+++ b/pkgs/tools/security/rage/default.nix
@@ -21,6 +21,9 @@ rustPlatform.buildRustPackage rec {
     Security
   ];
 
+  # cargo test has an x86-only dependency
+  doCheck = stdenv.hostPlatform.isx86;
+
   postBuild = ''
     cargo run --example generate-docs
     cargo run --example generate-completions
diff --git a/pkgs/tools/text/gnused/default.nix b/pkgs/tools/text/gnused/default.nix
index 9115efa22dd3..23b2794bf13f 100644
--- a/pkgs/tools/text/gnused/default.nix
+++ b/pkgs/tools/text/gnused/default.nix
@@ -33,6 +33,6 @@ stdenv.mkDerivation rec {
     license = lib.licenses.gpl3Plus;
 
     platforms = lib.platforms.unix;
-    maintainers = [ ];
+    maintainers = with lib.maintainers; [ mic92 ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5c2e5225ece6..7f69d035573f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3792,7 +3792,7 @@ in
 
   volctl = callPackage ../tools/audio/volctl { };
 
-  vorta = python3Packages.callPackage ../applications/backup/vorta { };
+  vorta = libsForQt5.callPackage ../applications/backup/vorta { };
 
   utahfs = callPackage ../applications/networking/utahfs { };