diff --git a/gen-csrf.sh b/gen-csrf.sh
index bb1410b..2841607 100755
--- a/gen-csrf.sh
+++ b/gen-csrf.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-dd if=/dev/random of=csrf-secret.txt count=32 bs=1
+dd if=/dev/urandom of=csrf-secret.txt count=32 bs=1