diff --git a/pkgs/tools/security/sequoia-sq/default.nix b/pkgs/by-name/se/sequoia-sq/package.nix
similarity index 58%
rename from pkgs/tools/security/sequoia-sq/default.nix
rename to pkgs/by-name/se/sequoia-sq/package.nix
index 699a8ee63632..54e19ba073fa 100644
--- a/pkgs/tools/security/sequoia-sq/default.nix
+++ b/pkgs/by-name/se/sequoia-sq/package.nix
@@ -1,31 +1,44 @@
 { stdenv
 , fetchFromGitLab
+, fetchpatch
 , lib
 , darwin
 , nettle
 , nix-update-script
 , rustPlatform
 , pkg-config
+, capnproto
+, installShellFiles
 , openssl
 , sqlite
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "sequoia-sq";
-  version = "0.32.0";
+  version = "0.34.0";
 
   src = fetchFromGitLab {
     owner = "sequoia-pgp";
     repo = "sequoia-sq";
     rev = "v${version}";
-    hash = "sha256-2a6LIW5ohSi7fbMwk/wmNJ0AOz5JIXiXJI7EoVKv1Sk=";
+    hash = "sha256-voFektWZnkmIQzI7s5nKzVVWQtEhzk2GKtxX926RtxU=";
   };
+  patches = [
+    # Fixes test failing on Darwin, see:
+    # https://gitlab.com/sequoia-pgp/sequoia-sq/-/issues/211
+    (fetchpatch {
+      url = "https://gitlab.com/sequoia-pgp/sequoia-sq/-/commit/21221a935e0d058ed269ae6c8f45c5fa7ea0d598.patch";
+      hash = "sha256-ZjTl3EumeFwMJUl+qMpX+P2maYz4Ow/Tn9KwYbHDbes=";
+    })
+  ];
 
-  cargoHash = "sha256-beA0viJVDjfANsPegkc/x2syVp8uGKTMnrPcM7jcvG4=";
+  cargoHash = "sha256-3ncBpRi0v6g6wwPkSASDwt0d8cOOAUv9BwZaYvnif1U=";
 
   nativeBuildInputs = [
     pkg-config
     rustPlatform.bindgenHook
+    capnproto
+    installShellFiles
   ];
 
   buildInputs = [
@@ -41,14 +54,19 @@ rustPlatform.buildRustPackage rec {
     "--skip=macros::time_it"
   ];
 
-  # Install manual pages, see https://gitlab.com/sequoia-pgp/sequoia-sq#building
-  postInstall = ''
-    mkdir -p $out/share/man
-    SQ_MAN=$out/share/man/man1 cargo run
-  '';
+  env.ASSET_OUT_DIR = "/tmp/";
 
   doCheck = true;
 
+  postInstall = ''
+    installManPage /tmp/man-pages/*.*
+    installShellCompletion \
+      --cmd sq \
+      --bash /tmp/shell-completions/sq.bash \
+      --fish /tmp/shell-completions/sq.fish \
+      --zsh /tmp/shell-completions/_sq
+  '';
+
   passthru.updateScript = nix-update-script { };
 
   meta = with lib; {
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 689a49324583..72af0d51f7b3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13022,8 +13022,6 @@ with pkgs;
 
   seqdiag = with python3Packages; toPythonApplication seqdiag;
 
-  sequoia-sq = callPackage ../tools/security/sequoia-sq { };
-
   sequoia-sqv = callPackage ../tools/security/sequoia-sqv { };
 
   sequoia-sqop = callPackage ../tools/security/sequoia-sqop { };