diff --git a/extra/wpa_supplicant/checksums b/extra/wpa_supplicant/checksums
index 08812ae1..da4fc64d 100644
--- a/extra/wpa_supplicant/checksums
+++ b/extra/wpa_supplicant/checksums
@@ -1,3 +1,3 @@
 7a14f578ff7c6a47c00da7f8259f2d27a458cc08e95d6c20cbd4c3f1fd6ef4dc7c
 28f432f5c790f90a6bd32786b6b5c10e599846327f6a0277f7290f0059b49b5938
-dc12f9322427fc00d1e1169429c1bf3965c05933865825fd2eb5e6c93d5f572bf2
+bc9db6eb9b1830c0d81092674621db1b867469949412dc997900bd240425009547
diff --git a/extra/wpa_supplicant/files/wpa_supplicant.run b/extra/wpa_supplicant/files/wpa_supplicant.run
index d4628202..c3490215 100755
--- a/extra/wpa_supplicant/files/wpa_supplicant.run
+++ b/extra/wpa_supplicant/files/wpa_supplicant.run
@@ -1,2 +1,2 @@
 #!/bin/sh
-exec wpa_supplicant -C /etc/wpa_supplicant.conf 2>&1
+exec wpa_supplicant -c /etc/wpa_supplicant.conf 2>&1
diff --git a/extra/wpa_supplicant/version b/extra/wpa_supplicant/version
index 37577cf3..29e6266f 100644
--- a/extra/wpa_supplicant/version
+++ b/extra/wpa_supplicant/version
@@ -1 +1 @@
-2.10 3
+2.10 4