diff --git a/extra/nasm/checksums b/extra/nasm/checksums
index 5c66fd5b..b3f2c66c 100644
--- a/extra/nasm/checksums
+++ b/extra/nasm/checksums
@@ -1 +1 @@
-b0891d23aa083546e7845dfaa0a9109a03f1f57ad0740e7acd07f80df57876d8
+3caf6729c1073bf96629b57cee31eeb54f4f8129b01902c73428836550b30a3f
diff --git a/extra/nasm/sources b/extra/nasm/sources
index fc195f91..8f328994 100644
--- a/extra/nasm/sources
+++ b/extra/nasm/sources
@@ -1 +1 @@
-https://www.nasm.us/pub/nasm/releasebuilds/2.15.04/nasm-2.15.04.tar.xz
+https://www.nasm.us/pub/nasm/releasebuilds/2.15.05/nasm-2.15.05.tar.xz
diff --git a/extra/nasm/version b/extra/nasm/version
index e5008edb..97b3c2d2 100644
--- a/extra/nasm/version
+++ b/extra/nasm/version
@@ -1 +1 @@
-2.15.04 1
+2.15.05 1