diff --git a/pkgs/development/python-modules/dissect-cobaltstrike/default.nix b/pkgs/development/python-modules/dissect-cobaltstrike/default.nix
index a414b3ffd5ab..921d8e7cac75 100644
--- a/pkgs/development/python-modules/dissect-cobaltstrike/default.nix
+++ b/pkgs/development/python-modules/dissect-cobaltstrike/default.nix
@@ -80,7 +80,7 @@ buildPythonPackage rec {
     description = "Dissect module implementing a parser for Cobalt Strike related data";
     homepage = "https://github.com/fox-it/dissect.cobaltstrike";
     changelog = "https://github.com/fox-it/dissect.cobaltstrike/releases/tag/${src.tag}";
-    license = lib.licenses.agpl3Only;
+    license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ fab ];
   };
 }
diff --git a/pkgs/development/python-modules/dissect-cstruct/default.nix b/pkgs/development/python-modules/dissect-cstruct/default.nix
index 3d379304fac0..955dfd829c71 100644
--- a/pkgs/development/python-modules/dissect-cstruct/default.nix
+++ b/pkgs/development/python-modules/dissect-cstruct/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
     description = "Dissect module implementing a parser for C-like structures";
     homepage = "https://github.com/fox-it/dissect.cstruct";
     changelog = "https://github.com/fox-it/dissect.cstruct/releases/tag/${src.tag}";
-    license = lib.licenses.agpl3Only;
+    license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
 }
diff --git a/pkgs/development/python-modules/dissect-database/default.nix b/pkgs/development/python-modules/dissect-database/default.nix
index 6fb61380bfc7..3113cd4cdbc7 100644
--- a/pkgs/development/python-modules/dissect-database/default.nix
+++ b/pkgs/development/python-modules/dissect-database/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage rec {
     description = "Dissect module implementing a parser for various database formats";
     homepage = "https://github.com/fox-it/dissect.database";
     changelog = "https://github.com/fox-it/dissect.database/releases/tag/${src.tag}";
-    license = lib.licenses.agpl3Only;
+    license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };
 }
diff --git a/pkgs/development/python-modules/dissect-util/default.nix b/pkgs/development/python-modules/dissect-util/default.nix
index 407d3d3a3e76..8f7141e517fe 100644
--- a/pkgs/development/python-modules/dissect-util/default.nix
+++ b/pkgs/development/python-modules/dissect-util/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
     description = "Dissect module implementing various utility functions for the other Dissect modules";
     homepage = "https://github.com/fox-it/dissect.util";
     changelog = "https://github.com/fox-it/dissect.util/releases/tag/${src.tag}";
-    license = lib.licenses.agpl3Only;
+    license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
     mainProgram = "dump-nskeyedarchiver";
   };