diff --git a/pkgs/os-specific/linux/blcr/default.nix b/pkgs/os-specific/linux/blcr/default.nix
index afe627f78866..5377b404582d 100644
--- a/pkgs/os-specific/linux/blcr/default.nix
+++ b/pkgs/os-specific/linux/blcr/default.nix
@@ -3,11 +3,11 @@
 assert stdenv.isLinux;
 
 stdenv.mkDerivation {
-  name = "blcr-0.8.3-${kernel.version}";
+  name = "blcr-0.8.4-${kernel.version}";
 
   src = fetchurl {
-    url = https://ftg.lbl.gov/assets/projects/CheckpointRestart/downloads/blcr-0.8.3.tar.gz;
-    sha256 = "c8243c9a7a215d4fc4e8f2199045711cf711a6f2e0b39a94413478ffae110eac";
+    url = https://ftg.lbl.gov/assets/projects/CheckpointRestart/downloads/blcr-0.8.4.tar.gz;
+    sha256 = "d851da66627d9212ac37bc9ea2aba40008ff2dc51d45dbd395ca2e403c3d78cf";
   };
 
   buildInputs = [ perl makeWrapper ];