diff --git a/src/external/heimdal-last b/src/external/heimdal-last
index 0d5ddb286e..2aeb3f61a4 100644
--- a/src/external/heimdal-last
+++ b/src/external/heimdal-last
@@ -1 +1 @@
-9fc90e01b55966b6a3e5a161b4806a5171af789d
+5b91f58f350c92fb9eacd1ebac558381b0b8deac
diff --git a/src/external/heimdal/hcrypto/validate.c b/src/external/heimdal/hcrypto/validate.c
index 7f036aabf2..48b9bfc6e3 100644
--- a/src/external/heimdal/hcrypto/validate.c
+++ b/src/external/heimdal/hcrypto/validate.c
@@ -38,7 +38,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <getarg.h>
 #include <roken.h>
 
 #include <evp.h>