diff --git a/src/curl b/src/curl
index 7ab9d437..7eb8c048 160000
--- a/src/curl
+++ b/src/curl
@@ -1 +1 @@
-Subproject commit 7ab9d43720bc34d9aa351c7ca683c1668ebf8335
+Subproject commit 7eb8c048470ed2cc14dca75be9c1cdae7ac8498b
diff --git a/src/libpng b/src/libpng
index f135775a..f5e92d76 160000
--- a/src/libpng
+++ b/src/libpng
@@ -1 +1 @@
-Subproject commit f135775ad4e5d4408d2e12ffcc71bb36e6b48551
+Subproject commit f5e92d76973a7a53f517579bc95d61483bf108c0
diff --git a/src/wayland b/src/wayland
index e60398b1..b2649cb3 160000
--- a/src/wayland
+++ b/src/wayland
@@ -1 +1 @@
-Subproject commit e60398b1755bfcdf09f040d3769131fe0d9762fc
+Subproject commit b2649cb3ee6bd70828a17e50beb16591e6066288
diff --git a/src/zlib b/src/zlib
index 04f42cec..51b7f2ab 160000
--- a/src/zlib
+++ b/src/zlib
@@ -1 +1 @@
-Subproject commit 04f42ceca40f73e2978b50e93806c2a18c1281fc
+Subproject commit 51b7f2abdade71cd9bb0e7a373ef2610ec6f9daf