diff --git a/.gitignore b/.gitignore
index 0898cbf..aa1c356 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 SOURCES/icu4c-64_2-src.tgz
 SOURCES/node-v10.23.1-stripped.tar.gz
+/icu4c-64_2-src.tgz
+/node-v10.23.1-stripped.tar.gz
diff --git a/sources b/sources
index 6834f9a..6274fcf 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA1 (icu4c-64_2-src.tgz) = 3127155ecf2b75ab4835f501b7478e39c07bb852
-SHA1 (node-v10.23.1-stripped.tar.gz) = 21b2943f71c0aa6c9271da21c3f09f52451be8fa
+SHA512 (icu4c-64_2-src.tgz) = 5ecb4c230ba45918747a1cf9aef86f555aa07d5b29b1d07ab674e8013f46dfb907a0e9d6945db41155f9dc3012fd94e1152ffc19f61a68b6dfcbabdcb8ae9d78
+SHA512 (node-v10.23.1-stripped.tar.gz) = 264f2af0b2d930fb6043cb1c1144affb64485f0cf1fc766cad2ec929f4375b1efbe8c48c1be5c21b15c6060ef28f6850a7aa9ba21511943067ab637acb2e0046