diff --git a/cairo-build/subprojects/libpng.wrap b/cairo-build/subprojects/libpng.wrap
index 08a840b..6ca9b50 100644
--- a/cairo-build/subprojects/libpng.wrap
+++ b/cairo-build/subprojects/libpng.wrap
@@ -1,13 +1,13 @@
 [wrap-file]
-directory = libpng-1.6.48
-source_url = https://github.com/glennrp/libpng/archive/v1.6.48.tar.gz
-source_filename = libpng-1.6.48.tar.gz
-source_hash = b17e99026055727e8cba99160c3a9a7f9af788e9f786daeadded5a42243f1dd0
-patch_filename = libpng_1.6.48-1_patch.zip
-patch_url = https://wrapdb.mesonbuild.com/v2/libpng_1.6.48-1/get_patch
-patch_hash = 542b94272aa117186f91857ac9fe6efdedcd97e870cd06104361e99a56badcad
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/libpng_1.6.48-1/libpng-1.6.48.tar.gz
-wrapdb_version = 1.6.48-1
+directory = libpng-1.6.50
+source_url = https://github.com/pnggroup/libpng/archive/v1.6.50.tar.gz
+source_filename = libpng-1.6.50.tar.gz
+source_hash = 71158e53cfdf2877bc99bcab33641d78df3f48e6e0daad030afe9cb8c031aa46
+patch_filename = libpng_1.6.50-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/libpng_1.6.50-1/get_patch
+patch_hash = d8f364bb5b5aa342ee0cfa17ef65746ebc37ad0aa9fabfe383f185dfdaa7d4ab
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/libpng_1.6.50-1/libpng-1.6.50.tar.gz
+wrapdb_version = 1.6.50-1
 
 [provide]
 libpng = libpng_dep
diff --git a/cairo-build/subprojects/pixman.wrap b/cairo-build/subprojects/pixman.wrap
index eb6fbd8..e7ab2b3 100644
--- a/cairo-build/subprojects/pixman.wrap
+++ b/cairo-build/subprojects/pixman.wrap
@@ -1,10 +1,10 @@
 [wrap-file]
-directory = pixman-0.46.0
-source_url = https://www.cairographics.org/releases/pixman-0.46.0.tar.gz
-source_filename = pixman-0.46.0.tar.gz
-source_hash = 02d9ff7b8458ef61731c3d355f854bbf461fd0a4d3563c51f1c1c7b00638050d
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/pixman_0.46.0-1/pixman-0.46.0.tar.gz
-wrapdb_version = 0.46.0-1
+directory = pixman-0.46.2
+source_url = https://www.cairographics.org/releases/pixman-0.46.2.tar.gz
+source_filename = pixman-0.46.2.tar.gz
+source_hash = 3e0de5ba6e356916946a3d958192f15505dcab85134771bfeab4ce4e29bbd733
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/pixman_0.46.2-1/pixman-0.46.2.tar.gz
+wrapdb_version = 0.46.2-1
 
 [provide]
 pixman-1 = idep_pixman
diff --git a/pkgconf-build/subprojects/pkgconf.wrap b/pkgconf-build/subprojects/pkgconf.wrap
index ef829be..818843e 100644
--- a/pkgconf-build/subprojects/pkgconf.wrap
+++ b/pkgconf-build/subprojects/pkgconf.wrap
@@ -1,10 +1,10 @@
 [wrap-file]
-directory = pkgconf-2.4.3
-source_url = https://distfiles.ariadne.space/pkgconf/pkgconf-2.4.3.tar.xz
-source_filename = pkgconf-2.4.3.tar.xz
-source_hash = 51203d99ed573fa7344bf07ca626f10c7cc094e0846ac4aa0023bd0c83c25a41
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/pkgconf_2.4.3-1/pkgconf-2.4.3.tar.xz
-wrapdb_version = 2.4.3-1
+directory = pkgconf-2.5.1
+source_url = https://distfiles.ariadne.space/pkgconf/pkgconf-2.5.1.tar.xz
+source_filename = pkgconf-2.5.1.tar.xz
+source_hash = cd05c9589b9f86ecf044c10a2269822bc9eb001eced2582cfffd658b0a50c243
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/pkgconf_2.5.1-1/pkgconf-2.5.1.tar.xz
+wrapdb_version = 2.5.1-1
 
 [provide]
 libpkgconf = dep_libpkgconf
diff --git a/requirements.txt b/requirements.txt
index f042772..6a40112 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-meson==1.8.1
+meson==1.8.2
 ninja==1.11.1.4