diff --git a/pkgs/os-specific/linux/rdma-core/default.nix b/pkgs/os-specific/linux/rdma-core/default.nix
index e400e5eba7d7..5d75249d616c 100644
--- a/pkgs/os-specific/linux/rdma-core/default.nix
+++ b/pkgs/os-specific/linux/rdma-core/default.nix
@@ -15,13 +15,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "rdma-core";
-  version = "48.0";
+  version = "49.0";
 
   src = fetchFromGitHub {
     owner = "linux-rdma";
     repo = "rdma-core";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-/ltuZ9OiwJJ6CuAd6hqJwo+wETOgZ4UcW50BrjudF+k=";
+    hash = "sha256-4095U7fLIvixUY3K6l0iFJh7oWwwKAX/WcD3ziqdsLg=";
   };
 
   strictDeps = true;