diff --git a/sources b/sources
index c553361..bf0b6db 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (JCTools-3.3.0.tar.gz) = ce212abacca6137a133f7a4e94370442d00bf73794fa7b9ce440631701a9a2fca31c4dda05e2a768fcf28f75e84f2a7f318a936e429c7f4ed20daa7b79d11a4a
+SHA1 (JCTools-3.3.0.tar.gz) = fc2d43993feb32878e0e63cb44b7832a62ff9abc