diff --git a/zilti/packages/hyprland.scm b/zilti/packages/hyprland.scm
index aa829a9..6b4cdf1 100644
--- a/zilti/packages/hyprland.scm
+++ b/zilti/packages/hyprland.scm
@@ -227,6 +227,7 @@ command line tool called @code{udcli} that incorporates the library.")
    (build-system meson-build-system)
    (arguments
     (list #:build-type "release"
+          #:parallel-build? #t
           #:phases
           #~(modify-phases %standard-phases
                            (add-after 'unpack 'fix-path
@@ -397,7 +398,7 @@ more.")
 (define-public hyprlock
   (package
    (name "hyprlock")
-   (version "0.2.0")
+   (version "0.3.0")
    (source (origin
             (method git-fetch)
             (uri (git-reference
@@ -405,17 +406,25 @@ more.")
                   (commit (string-append "v" version))))
             (sha256
              (base32
-              "0vj8jfflc8zw769dqdqq7ms3dfafsirb2c0g37xsqkc4rzzri7nn"))))
+              "0w2a25hivn8xd8p05vc9xg57rd9siv12dwmr4skpqx4dcmxxbg5d"))))
    (build-system cmake-build-system)
    (arguments
     (list
-     #:phases #~(modify-phases %standard-phases
-                               (delete 'check))))
+     #:parallel-build? #t
+     #:phases #~(modify-phases
+                 %standard-phases
+                 (delete 'check)
+                 ;; https://github.com/hyprwm/hyprlock/issues/220
+                 (add-after 'unpack 'patch-cmakelists
+                            (lambda _
+                              (invoke "sed" "-zi" "s/install(CODE.*)/install(FILES \"${CMAKE_SOURCE_DIR}\\/pam\\/hyprlock\" DESTINATION \"${CMAKE_INSTALL_FULL_SYSCONFDIR}\\/pam.d\")/" "CMakeLists.txt")
+                              (invoke "cat" "CMakeLists.txt"))))))
    (native-inputs
     (list gcc-13
           pkg-config))
    (inputs
     (list cairo-for-hyprland
+          egl-gbm
           pango
           linux-pam
           mesa