diff --git a/patt b/patt
index bfa2f75..47f28a4 160000
--- a/patt
+++ b/patt
@@ -1 +1 @@
-Subproject commit bfa2f75597d8626495186a9d000a1201b316c1b4
+Subproject commit 47f28a477310a5c8c92227b54b3fe167367f1cea
diff --git a/piki b/piki
index f1c53ae..a116f7e 160000
--- a/piki
+++ b/piki
@@ -1 +1 @@
-Subproject commit f1c53ae23c4b0fdd293652d2c257442457fe3802
+Subproject commit a116f7e32e4121cb1c2a6ae7253e00767d8e2a13
diff --git a/pygal b/pygal
index 0da1d31..8d5fb5f 160000
--- a/pygal
+++ b/pygal
@@ -1 +1 @@
-Subproject commit 0da1d310e3abd7b45fa6b13d008a378033314502
+Subproject commit 8d5fb5f0a5b1a8c64f76e0b47f4b3ee3ad8a8d34