diff --git a/version.h b/version.h
index 508dd548..4505c77c 100644
--- a/version.h
+++ b/version.h
@@ -40,7 +40,7 @@
 #define /*
  !define /**/ WINPCAP_BUILD				831
 #define /*
- !define /**/ WINPCAP_VER_STRING		"0.09 r11"
+ !define /**/ WINPCAP_VER_STRING		"0.09 r12"
 
 #define WINPCAP_PACKET9x_STRING_VERSION	WINPCAP_VER_STRING
 #define WINPCAP_WPCAP_STRING_VERSION WINPCAP_VER_STRING
diff --git a/wpcap/libpcap b/wpcap/libpcap
index a1ee96eb..92fddb84 160000
--- a/wpcap/libpcap
+++ b/wpcap/libpcap
@@ -1 +1 @@
-Subproject commit a1ee96eb1f59c526025b894c8cef6f5f01c1b664
+Subproject commit 92fddb84d54cc1bdfa245cde74385b76cabb5a70