diff --git a/ext/FastPFor b/ext/FastPFor
index c81c24a..055d1c5 160000
--- a/ext/FastPFor
+++ b/ext/FastPFor
@@ -1 +1 @@
-Subproject commit c81c24a9ae40325457e828ee20faea669f120478
+Subproject commit 055d1c58b36b11a57186dd3635a369ce36c77c68
diff --git a/ext/JASSv2 b/ext/JASSv2
index aed938a..507b89e 160000
--- a/ext/JASSv2
+++ b/ext/JASSv2
@@ -1 +1 @@
-Subproject commit aed938a45cb70eb39747135e44dbe9a677d7427b
+Subproject commit 507b89ed4c8c8d04d37ab1c650dee2e20092a488
diff --git a/ext/MaskedVByte b/ext/MaskedVByte
index e2dd12b..a73ae22 160000
--- a/ext/MaskedVByte
+++ b/ext/MaskedVByte
@@ -1 +1 @@
-Subproject commit e2dd12bc19b6a91b529368316131c582e2e8eb4a
+Subproject commit a73ae2253c86214e8128f958defd0f1af33ea2f9
diff --git a/ext/bitshuffle b/ext/bitshuffle
index 70ffdc7..2a9b991 160000
--- a/ext/bitshuffle
+++ b/ext/bitshuffle
@@ -1 +1 @@
-Subproject commit 70ffdc7b809d6d916b21b648741910feeec77787
+Subproject commit 2a9b99190b787e060ffa2fa4c4c315a62e16d29e
diff --git a/ext/c-blosc b/ext/c-blosc
index eb37eb8..7e05eab 160000
--- a/ext/c-blosc
+++ b/ext/c-blosc
@@ -1 +1 @@
-Subproject commit eb37eb815f75391b6f9663d481441458030262e8
+Subproject commit 7e05eab253de6d4c115ae28516527fe2f3e0a3c0
diff --git a/ext/lz4 b/ext/lz4
index 16400fb..798301b 160000
--- a/ext/lz4
+++ b/ext/lz4
@@ -1 +1 @@
-Subproject commit 16400fb79017b1b2dd86a4a864f65930fe8586a2
+Subproject commit 798301b4e144fab5d25fc34566c1419685f5f1eb
diff --git a/ext/streamvbyte b/ext/streamvbyte
index a0300f2..1813d4e 160000
--- a/ext/streamvbyte
+++ b/ext/streamvbyte
@@ -1 +1 @@
-Subproject commit a0300f23d436f39300d1dc356d6dd26490f2597a
+Subproject commit 1813d4ec3d732f3f615821fd8d1f725204c15ecc