diff --git a/ext/FastPFor b/ext/FastPFor
index d259705..4e484a8 160000
--- a/ext/FastPFor
+++ b/ext/FastPFor
@@ -1 +1 @@
-Subproject commit d259705c9dc8e6606f6be54ff069f354b2fc1fae
+Subproject commit 4e484a8d6f1b45af0f4a57515d1c31aea1e80a86
diff --git a/ext/LittleIntPacker b/ext/LittleIntPacker
index b1d9865..efee2ee 160000
--- a/ext/LittleIntPacker
+++ b/ext/LittleIntPacker
@@ -1 +1 @@
-Subproject commit b1d98653a31ccdb466804ab3e0c37bc090f2cd76
+Subproject commit efee2ee00aa94a5571348da493413fdf65318ef2
diff --git a/ext/MaskedVByte b/ext/MaskedVByte
index e9f010c..720980b 160000
--- a/ext/MaskedVByte
+++ b/ext/MaskedVByte
@@ -1 +1 @@
-Subproject commit e9f010cdf19aaa0dc4c2b6d23ac310e2db55e1b9
+Subproject commit 720980b04e5c9f5a6bb67ccd52b0b005bfe2c6d8
diff --git a/ext/bitshuffle b/ext/bitshuffle
index 762e5d7..0bbcd53 160000
--- a/ext/bitshuffle
+++ b/ext/bitshuffle
@@ -1 +1 @@
-Subproject commit 762e5d7ef27ccc3d975546cc281609fb6464b563
+Subproject commit 0bbcd538e17cca4d960d9e357ac2f539ec76ff13
diff --git a/ext/c-blosc b/ext/c-blosc
index c1577d7..25a81c6 160000
--- a/ext/c-blosc
+++ b/ext/c-blosc
@@ -1 +1 @@
-Subproject commit c1577d79e32171c2c7f7bd85b128ccb689ec0449
+Subproject commit 25a81c6141da0a230a155d5db9ccdffc65ebd167
diff --git a/ext/lz4 b/ext/lz4
index eff6166..d18084c 160000
--- a/ext/lz4
+++ b/ext/lz4
@@ -1 +1 @@
-Subproject commit eff6166eb84a7aca764cf310bc9eef23d003c354
+Subproject commit d18084c65561cddec48f74c3a91363c9f8e6f709
diff --git a/ext/simdcomp b/ext/simdcomp
index 6757770..7857e81 160000
--- a/ext/simdcomp
+++ b/ext/simdcomp
@@ -1 +1 @@
-Subproject commit 6757770723e5c310e18661033deb6b20a17cc62d
+Subproject commit 7857e81b3066bf96e69c9943e6b8ce8a8095ad77
diff --git a/ext/streamvbyte b/ext/streamvbyte
index b97279b..f38aa6b 160000
--- a/ext/streamvbyte
+++ b/ext/streamvbyte
@@ -1 +1 @@
-Subproject commit b97279b86884e059aab5e1511a9720de4255596f
+Subproject commit f38aa6b6ec4c5cee9d72c94ef305e6a79a108252