diff --git a/pkgs/by-name/he/hercules/package.nix b/pkgs/by-name/he/hercules/package.nix
index 6ae12bfda411..d7a3df6d6053 100644
--- a/pkgs/by-name/he/hercules/package.nix
+++ b/pkgs/by-name/he/hercules/package.nix
@@ -61,8 +61,8 @@ let
     src = fetchFromGitHub {
       owner = "SDL-Hercules-390";
       repo = "crypto";
-      rev = "a5096e5dd79f46b568806240c0824cd8cb2fcda2";
-      hash = "sha256-VWjM8WxPMynyW49Z8U/r6SsF7u7Xbk7Dd0gR35lIw28=";
+      rev = "9ac58405c2b91fb7cd230aed474dc7059f0fcad9";
+      hash = "sha256-hWNowhKP26+HMIL4facOCrZAJ1bR0rRTRc+2R9AM2cc=";
     };
   });
 
@@ -71,8 +71,8 @@ let
     src = fetchFromGitHub {
       owner = "SDL-Hercules-390";
       repo = "decNumber";
-      rev = "3aa2f4531b5fcbd0478ecbaf72ccc47079c67280";
-      hash = "sha256-PfPhnYUSIw1sYiGRM3iHRTbHHbQ+sK7oO12pH/yt+MQ=";
+      rev = "995184583107625015bb450228a5f3fb781d9502";
+      hash = "sha256-3PAJ+HZasf3fr6F1cmqIk+Jjv3Gzkki7AFrAHBaEATo=";
     };
   });
 
@@ -81,8 +81,8 @@ let
     src = fetchFromGitHub {
       owner = "SDL-Hercules-390";
       repo = "SoftFloat";
-      rev = "4b0c326008e174610969c92e69178939ed80653d";
-      hash = "sha256-DEIT5Xk6IqUXCIGD2Wj0h9xPOR0Mid2Das7aKMQMDaM=";
+      rev = "e053494d988ec0648c92f683abce52597bfae745";
+      hash = "sha256-1UCRYzf24U3zniKnatPvYKSmTEsx3YCrtv1tBR5lvw8=";
     };
   });
 
@@ -91,8 +91,8 @@ let
     src = fetchFromGitHub {
       owner = "SDL-Hercules-390";
       repo = "telnet";
-      rev = "729f0b688c1426018112c1e509f207fb5f266efa";
-      hash = "sha256-ED0Cl+VcK6yl59ShgJBZKy25oAFC8eji36pNLwMxTM0=";
+      rev = "384b2542dfc9af67ca078e2bc13487a8fc234a3f";
+      hash = "sha256-dPgLK7nsRZsqY4fVMdlcSHKC2xkGdNmayyK2FW5CNiI=";
     };
   });
 
@@ -108,13 +108,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "hercules";
-  version = "4.7";
+  version = "4.8";
 
   src = fetchFromGitHub {
     owner = "SDL-Hercules-390";
     repo = "hyperion";
     rev = "Release_${version}";
-    hash = "sha256-5Kvs2OWQrlsRZpmx7vet8GCky5xAISBNAqn+NHgicOM";
+    hash = "sha256-3Go5m4/K8d4Vu7Yi8ULQpX83d44fu9XzmG/gClWeUKo=";
   };
 
   postPatch = ''