diff --git a/pkgs/development/libraries/belcard/default.nix b/pkgs/development/libraries/belcard/default.nix
index 5ce7ad477bf..36af06dfc55 100644
--- a/pkgs/development/libraries/belcard/default.nix
+++ b/pkgs/development/libraries/belcard/default.nix
@@ -7,7 +7,7 @@
 
 stdenv.mkDerivation rec {
   pname = "belcard";
-  version = "4.4.34";
+  version = "4.5.1";
 
   src = fetchFromGitLab {
     domain = "gitlab.linphone.org";
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     group = "BC";
     repo = pname;
     rev = version;
-    sha256 = "16x2xp8d0a115132zhy1kpxkyj86ia7vrsnpjdg78fnbvmvysc8m";
+    sha256 = "14hkgwr2a9zw44v1s8xscqxa2mwin06jsxpwb3hflh9mp16ymfzv";
   };
 
   buildInputs = [ bctoolbox belr ];