diff --git a/extra/adwaita-icon-theme/build b/extra/adwaita-icon-theme/build
index 6daf22f8..4dd26dc9 100755
--- a/extra/adwaita-icon-theme/build
+++ b/extra/adwaita-icon-theme/build
@@ -1,7 +1,10 @@
 #!/bin/sh -e
 
-./configure \
-    --prefix=/usr
+export DESTDIR="$1"
 
-make
-make DESTDIR="$1" install
+meson setup \
+    -Dprefix=/usr \
+    . output
+
+ninja -C output
+ninja -C output install
diff --git a/extra/adwaita-icon-theme/checksums b/extra/adwaita-icon-theme/checksums
index d8f15c23..11d60f9d 100644
--- a/extra/adwaita-icon-theme/checksums
+++ b/extra/adwaita-icon-theme/checksums
@@ -1 +1 @@
-61c26c8b7450a1e3b909209fbbf9f753102fdce5c718deb23da226b62790594813
+cefbed8a5e5008b3967533a1ba9c90b8216689b8a2a6808b3dc044723fd25b5571
diff --git a/extra/adwaita-icon-theme/depends b/extra/adwaita-icon-theme/depends
new file mode 100644
index 00000000..36f6fe6c
--- /dev/null
+++ b/extra/adwaita-icon-theme/depends
@@ -0,0 +1 @@
+meson make
diff --git a/extra/adwaita-icon-theme/sources b/extra/adwaita-icon-theme/sources
index e8942777..571a1dd3 100644
--- a/extra/adwaita-icon-theme/sources
+++ b/extra/adwaita-icon-theme/sources
@@ -1 +1 @@
-https://download.gnome.org/sources/adwaita-icon-theme/44/adwaita-icon-theme-44.0.tar.xz
+https://download.gnome.org/sources/adwaita-icon-theme/45/adwaita-icon-theme-45.0.tar.xz
diff --git a/extra/adwaita-icon-theme/version b/extra/adwaita-icon-theme/version
index 72b296fe..a50a96c6 100644
--- a/extra/adwaita-icon-theme/version
+++ b/extra/adwaita-icon-theme/version
@@ -1 +1 @@
-44.0 1
+45.0 1