diff --git a/.gitignore b/.gitignore
index 0783512..d6d4eeb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /hdrhistogram-7.5.2.crate
 /hdrhistogram-7.5.3.crate
+/hdrhistogram-7.5.4.crate
diff --git a/rust-hdrhistogram.spec b/rust-hdrhistogram.spec
index f6b9dea..61dfdb0 100644
--- a/rust-hdrhistogram.spec
+++ b/rust-hdrhistogram.spec
@@ -6,7 +6,7 @@
 %global crate hdrhistogram
 
 Name:           rust-hdrhistogram
-Version:        7.5.3
+Version:        7.5.4
 Release:        %autorelease
 Summary:        Port of HdrHistogram to Rust
 
diff --git a/sources b/sources
index bf5c452..11ca0a2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (hdrhistogram-7.5.3.crate) = e96e1816f0003481e9ed8ce3acbde26bf16e1ee69d80b79653d7bf8d62c61665631f38135bcfe3e2df494a1cf3fdba24bf9f42ed0ebae7fb80f665c69feb6653
+SHA512 (hdrhistogram-7.5.4.crate) = b9b65919721530f9a7c8efec68596a55735cc195cbe01a9cfd08baf7940c2c8019cb315a31187c9e3da6ea272611f343104fb365ea7f2237fb7c896f4f1af0c5