diff --git a/pkgs/by-name/op/open5gs-webui/package.nix b/pkgs/by-name/op/open5gs-webui/package.nix
index 76d6c28d1241..872f7ccf77f2 100644
--- a/pkgs/by-name/op/open5gs-webui/package.nix
+++ b/pkgs/by-name/op/open5gs-webui/package.nix
@@ -9,5 +9,5 @@ buildNpmPackage (finalAttrs: {
 
   sourceRoot = "${finalAttrs.src.name}/webui";
 
-  npmDepsHash = "sha256-IpqineYa15GBqoPDJ7RpaDsq+MQIIDcdq7yhwmH4Lzo=";
+  npmDepsHash = "sha256-Epz+pCbgejkj7vcdwbPC2RfAkp2HRqGV0urXiiBrjZQ=";
 })
diff --git a/pkgs/by-name/op/open5gs/package.nix b/pkgs/by-name/op/open5gs/package.nix
index d4e30914a6f8..ea5895282f95 100644
--- a/pkgs/by-name/op/open5gs/package.nix
+++ b/pkgs/by-name/op/open5gs/package.nix
@@ -26,7 +26,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "open5gs";
-  version = "2.7.6";
+  version = "2.7.7";
 
   diameter = fetchFromGitHub {
     owner = "open5gs";
@@ -38,8 +38,8 @@ stdenv.mkDerivation (finalAttrs: {
   libtins = fetchFromGitHub {
     owner = "open5gs";
     repo = "libtins";
-    rev = "fb152ba63bd8d7d024d5f86e5fbd24a4cb3dd93d"; # r4.3
-    hash = "sha256-q++F1bvf739P82VpUf4TUygHjhYwOsaQzStJv8PN2Hc=";
+    rev = "bf22438172d269e6db70e27246dffd8e1f0b96e3"; # r4.5
+    hash = "sha256-BxSBNKI+jwI33lN+vmYCYSDAxsVDXS190byAzq6lB/A=";
   };
 
   mesonFlags = [
@@ -58,7 +58,7 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "open5gs";
     repo = "open5gs";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-2k+S+OXfdskJPtDUFSxb/+2UZcUiOZzRSSGgsEJWolc=";
+    hash = "sha256-ZK4q6m/9v+us+6dWpi0k188KfFu1b6G9pGE4VGAe4+4=";
   };
 
   nativeBuildInputs = [