diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6311779dc..dff701b84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,7 @@ to provide faster lookup.
 
 ### dpdk
 
-Updated DPDK submodule to DPDK 21.02.
+Updated DPDK submodule to DPDK 21.05.
 
 ### idxd
 
diff --git a/dpdk b/dpdk
index 56963a26a..ef142c2d6 160000
--- a/dpdk
+++ b/dpdk
@@ -1 +1 @@
-Subproject commit 56963a26a45cba28e9a613b4a8cfee75f792564e
+Subproject commit ef142c2d628312e32d9940a1e0ded0145505510f