diff --git a/Godeps/Godeps.json b/Godeps/Godeps.json
index c939ae670..7c6dd59b1 100644
--- a/Godeps/Godeps.json
+++ b/Godeps/Godeps.json
@@ -21,7 +21,8 @@
 		},
 		{
 			"ImportPath": "github.com/ethereum/ethash",
-			"Rev": "227ec953eae56f4f6c7f5e7dc93b4bbebf0cda2e"
+			"Comment": "v23.1-234-g062e40a",
+			"Rev": "062e40a1a1671f5a5102862b56e4c56f68a732f5"
 		},
 		{
 			"ImportPath": "github.com/fatih/color",
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/setup.py b/Godeps/_workspace/src/github.com/ethereum/ethash/setup.py
old mode 100755
new mode 100644
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h
index e32b1c539..849325a59 100644
--- a/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/src/libethash/endian.h
@@ -41,8 +41,8 @@
 #define ethash_swap_u64(input_) swap64(input_)
 #else // posix
 #include <byteswap.h>
-#define ethash_swap_u32(input_) __bswap_32(input_)
-#define ethash_swap_u64(input_) __bswap_64(input_)
+#define ethash_swap_u32(input_) bswap_32(input_)
+#define ethash_swap_u64(input_) bswap_64(input_)
 #endif
 
 
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.sh b/Godeps/_workspace/src/github.com/ethereum/ethash/test/c/test.sh
old mode 100755
new mode 100644
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/test/python/test.sh b/Godeps/_workspace/src/github.com/ethereum/ethash/test/python/test.sh
old mode 100755
new mode 100644
diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/test/test.sh b/Godeps/_workspace/src/github.com/ethereum/ethash/test/test.sh
old mode 100755
new mode 100644