diff --git a/gnu/packages/glicid.scm b/gnu/packages/glicid.scm
index 94d3c97..df6d21e 100644
--- a/gnu/packages/glicid.scm
+++ b/gnu/packages/glicid.scm
@@ -386,11 +386,13 @@
 ))
 
 
+;;26.2 is ok : "1ilns8spik1xz2n668pf0awp4n7b3q7n886ml0q3bslb8fmqfl0i"
+
 (define-public glicid-specific-rdma-core-gcc-10
   (package
     (inherit rdma-core)
     (name "glicid-specific-rdma-core-gcc-10")
-    (version "26.2")
+    (version "27.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/linux-rdma/rdma-core"
@@ -398,7 +400,7 @@
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1ilns8spik1xz2n668pf0awp4n7b3q7n886ml0q3bslb8fmqfl0i"))))
+                "1mqaxzsbhm7kh20dwdrapvx4x86wkbk1wgb2yyjz73l6bymv7vir"))))
       (inputs `(("gcc", gcc-10)
       ,@(package-inputs rdma-core)))