diff --git a/.gitignore b/.gitignore
index e5538d6..53204fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/commons-codec-1.15-src.tar.gz
+/commons-codec-1.15-src.tar.gz
diff --git a/sources b/sources
index fa167e9..3a7a1a5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (commons-codec-1.15-src.tar.gz) = 2ff502f16cc9d6619a5d05dea2579196a08b05bb
+SHA512 (commons-codec-1.15-src.tar.gz) = dcf0b86f269a96362dca5b36b9e764a07e390634804b359d4dbd1a0c50bfcc9f778e3797f196e1f553d76dd25b3c6fd016f0ffbbca856fa6c88d3d55791889ce