diff --git a/pkgs/development/libraries/physics/geant4/datasets.nix b/pkgs/development/libraries/physics/geant4/datasets.nix
index 4c6906c9c2e3..e9b7f54e2a48 100644
--- a/pkgs/development/libraries/physics/geant4/datasets.nix
+++ b/pkgs/development/libraries/physics/geant4/datasets.nix
@@ -36,84 +36,84 @@ in
     {
       name = "G4NDL";
       version = "4.6";
-      sha256 = "022l2jjhi57frfdv9nk6s6q23gmr9zkix06fmni8gf0gmvr7qa4x";
+      sha256 = "sha256-nSh88q4PuIeirc6AHudPub4hsNFm2rSby+6UCKUUVAg=";
       envvar = "NEUTRONHP";
     }
 
     {
       name = "G4EMLOW";
-      version = "7.13";
-      sha256 = "0scczd4ismvd4g3vfshbvwv92bzkdjz0ma7y21n6qxxy96v9cj1p";
+      version = "8.0";
+      sha256 = "sha256-2Rmo5YOGiCV7kkimE5EOsqdjMFngMMi1DAosKtn9Kzs=";
       envvar = "LE";
     }
 
     {
       name = "G4PhotonEvaporation";
       version = "5.7";
-      sha256 = "1rg7fygfxx06h98ywlci6b0b9ih74q8diygr76c3vppxdzjl47kn";
+      sha256 = "sha256-dh5C5W/93j2YOfn52BAmB8a0wDKRUe5Rggb07p535+U=";
       envvar = "LEVELGAMMA";
     }
 
     {
       name = "G4RadioactiveDecay";
       version = "5.6";
-      sha256 = "1w8d9zzc4ss7sh1f8cxv5pmrx2b74p1y26377rw9hnlfkiy0g1iq";
+      sha256 = "sha256-OIYHfJyOWph4PmcY4cMlZ4me6y27M+QC1Edrwv5PDfE=";
       envvar = "RADIOACTIVE";
     }
 
     {
       name = "G4SAIDDATA";
       version = "2.0";
-      sha256 = "149fqy801n1pj2g6lcai2ziyvdz8cxdgbfarax6y8wdakgksh9hx";
+      sha256 = "sha256-HSao55uqceRNV1m59Vpn6Lft4xdRMWqekDfYAJDHLpE=";
       envvar = "SAIDXS";
     }
 
     {
       name = "G4PARTICLEXS";
-      version = "3.1.1";
-      sha256 = "1nmgy8w1s196php7inrkbsi0f690qa2dsyj9s1sp75mndkfpxhb6";
+      version = "4.0";
+      sha256 = "sha256-k4EDlwPD8rD9NqtJmTYqLItP+QgMMi+QtOMZKBEzypU=";
       envvar = "PARTICLEXS";
     }
 
     {
       name = "G4ABLA";
       version = "3.1";
-      sha256 = "1v97q28g1xqwnav0lwzwk7hc3b87yrmbvkgadf4bkwcbnm9b163n";
+      sha256 = "sha256-dpiwUrWL8bmIa+rNvWr2B63B4Jn8cwq2shz38JDAJ+0=";
       envvar = "ABLA";
     }
 
     {
       name = "G4INCL";
       version = "1.0";
-      sha256 = "0z9nqk125vvf4f19lhgb37jy60jf9zrjqg5zbxbd1wz93a162qbi";
+      sha256 = "sha256-cWFhghrp89BWX788LPNPTgLj5RnrQZqCI27vIsLENn0=";
       envvar = "INCL";
     }
 
     {
       name = "G4PII";
       version = "1.3";
-      sha256 = "09p92rk1sj837m6n6yd9k9a8gkh6bby2bfn6k0f3ix3m4s8as9b2";
+      sha256 = "sha256-YiWtkCZ19DgcmMa6JfxaBs6HVJqpeWNNPQNJHWYW6SY=";
       envvar = "PII";
     }
 
     {
       name = "G4ENSDFSTATE";
       version = "2.3";
-      sha256 = "00wjir59rrrlk0a12vi8rsnhyya71rdi1kmark9sp487hbhcai4l";
+      sha256 = "sha256-lETF4IIHkavTzKrOEFsOR3kPrc4obhEUmDTnnEqOkgM=";
       envvar = "ENSDFSTATE";
     }
 
     {
       name = "G4RealSurface";
       version = "2.2";
-      sha256 = "08382y1258ifs7nap6zaaazvabg72blr0dkqgwk32lrg07hdwm4r";
+      sha256 = "sha256-mVTe4AEvUzEmf3g2kOkS5y21v1Lqm6vs0S6iIoIXaCA=";
       envvar = "REALSURFACE";
     }
 
     {
       name = "G4TENDL";
-      version = "1.3.2";
-      sha256 = "0jdqmz3rz5a7yrq1mli6dj3bnmn73igf4fdxwfbl3rxywg38fa9v";
+      version = "1.4";
+      sha256 = "sha256-S3J0AgzItO1Wm4ku8YwuCI7c22tm850lWFzO4l2XIeA=";
       envvar = "PARTICLEHP";
     }
   ])
diff --git a/pkgs/development/libraries/physics/geant4/default.nix b/pkgs/development/libraries/physics/geant4/default.nix
index 8d2f2f1ef55d..6f29b5909810 100644
--- a/pkgs/development/libraries/physics/geant4/default.nix
+++ b/pkgs/development/libraries/physics/geant4/default.nix
@@ -49,24 +49,14 @@ let
 in
 
 stdenv.mkDerivation rec {
-  version = "10.7.1";
+  version = "11.0.0";
   pname = "geant4";
 
   src = fetchurl{
-    url = "https://geant4-data.web.cern.ch/geant4-data/releases/geant4.10.07.p01.tar.gz";
-    sha256 = "07if874aljizkjyp21qj6v193pmyifyfmwi5kg8jm71x79sn2laj";
+    url = "https://cern.ch/geant4-data/releases/geant4-v${version}.tar.gz";
+    sha256 = "sha256-PMin350/8ceiGmLS6zoQvhX2uxWNOTI78yEzScnvdbk=";
   };
 
-  boost_python_lib = "python${builtins.replaceStrings ["."] [""] python3.pythonVersion}";
-  postPatch = ''
-    # Fix for boost 1.67+
-    substituteInPlace environments/g4py/CMakeLists.txt \
-      --replace "REQUIRED python" \
-                "REQUIRED COMPONENTS $boost_python_lib"
-    substituteInPlace environments/g4py/G4PythonHelpers.cmake \
-      --replace "Boost::python" "Boost::$boost_python_lib"
-  '';
-
   cmakeFlags = [
     "-DGEANT4_INSTALL_DATA=OFF"
     "-DGEANT4_USE_GDML=${if enableGDML then "ON" else "OFF"}"
@@ -137,7 +127,7 @@ stdenv.mkDerivation rec {
     '';
     homepage = "http://www.geant4.org";
     license = licenses.g4sl;
-    maintainers = with maintainers; [ tmplt omnipotententity ];
+    maintainers = with maintainers; [ omnipotententity ];
     platforms = platforms.linux;
   };
 }