diff --git a/dune/perftool/vectorclass b/dune/perftool/vectorclass
index 8d52f13665adbfe4b93bbf076b79828d03563ce1..28d002ca908af1e7b5956c7bffef2bfed7923c6b 160000
--- a/dune/perftool/vectorclass
+++ b/dune/perftool/vectorclass
@@ -1 +1 @@
-Subproject commit 8d52f13665adbfe4b93bbf076b79828d03563ce1
+Subproject commit 28d002ca908af1e7b5956c7bffef2bfed7923c6b
diff --git a/python/loopy b/python/loopy
index 2f0cac0bc927fe2b3394801419f88a781c2150e9..3b74c2863b4ed82da208375f9f29bba08a3a7c7c 160000
--- a/python/loopy
+++ b/python/loopy
@@ -1 +1 @@
-Subproject commit 2f0cac0bc927fe2b3394801419f88a781c2150e9
+Subproject commit 3b74c2863b4ed82da208375f9f29bba08a3a7c7c
diff --git a/python/pymbolic b/python/pymbolic
index e92d80e7baeccab40e1839af7464da1321cfc584..915ecb96c1eb60b82973e8cf695e4ffcb622c90a 160000
--- a/python/pymbolic
+++ b/python/pymbolic
@@ -1 +1 @@
-Subproject commit e92d80e7baeccab40e1839af7464da1321cfc584
+Subproject commit 915ecb96c1eb60b82973e8cf695e4ffcb622c90a
diff --git a/python/pytools b/python/pytools
index 80a8a5d0be1b6852eeb86fab275157348a486f6e..8078e74265bb5a3c9676c698595ab5450cd2bfe7 160000
--- a/python/pytools
+++ b/python/pytools
@@ -1 +1 @@
-Subproject commit 80a8a5d0be1b6852eeb86fab275157348a486f6e
+Subproject commit 8078e74265bb5a3c9676c698595ab5450cd2bfe7