diff --git a/pkgs/development/libraries/libpqxx/default.nix b/pkgs/development/libraries/libpqxx/default.nix
index e95adbd6294..d7eba4c8739 100644
--- a/pkgs/development/libraries/libpqxx/default.nix
+++ b/pkgs/development/libraries/libpqxx/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libpqxx";
-  version = "7.6.0";
+  version = "7.7.0";
 
   src = fetchFromGitHub {
     owner = "jtv";
     repo = pname;
     rev = version;
-    sha256 = "sha256-shcGJebjXJ3ORvcdINJFLiuW7ySqe6HyPUQioeUG/wM=";
+    sha256 = "sha256-O30czHwEDXz5xY4o3MWhmEK06OKTKMQCy0M6qwSEpy8=";
   };
 
   nativeBuildInputs = [ gnused python3 ];