diff --git a/pkgs/tools/misc/ical2org/default.nix b/pkgs/tools/misc/ical2org/default.nix
deleted file mode 100644
index 78f40974ace4..000000000000
--- a/pkgs/tools/misc/ical2org/default.nix
+++ /dev/null
@@ -1,27 +0,0 @@
-{ lib, fetchFromGitHub, buildGoPackage}:
-
-buildGoPackage rec {
-  pname = "ical2org";
-  version="1.1.5";
-
-  goPackagePath = "github.com/rjhorniii/ical2org";
-
-  src = fetchFromGitHub {
-    owner = "rjhorniii";
-    repo = "ical2org";
-    rev = "v.${version}";
-    sha256 = "0hdx2j2innjh0z4kxcfzwdl2d54nv0g9ai9fyacfiagjhnzgf7cm";
-    fetchSubmodules = true;
-  };
-
-  goDeps = ./deps.nix;
-
-  meta = with lib; {
-    description = "Convert an iCal file to org agenda format, optionally deduplicating entries";
-    homepage = "https://github.com/rjhorniii/ical2org";
-    license = licenses.gpl3;
-    maintainers = with maintainers; [ swflint ];
-    platforms = platforms.unix;
-  };
-
-}
diff --git a/pkgs/tools/misc/ical2org/deps.nix b/pkgs/tools/misc/ical2org/deps.nix
deleted file mode 100644
index b948fac3d116..000000000000
--- a/pkgs/tools/misc/ical2org/deps.nix
+++ /dev/null
@@ -1,11 +0,0 @@
-[
-  {
-    goPackagePath = "github.com/rjhorniii/ics-golang";
-    fetch = {
-      type = "git";
-      url = "https://github.com/rjhorniii/ics-golang";
-      rev = "da66d6f502fac65073773ea3779cae2959545cb2";
-      sha256 = "1mm5rssvyjk29n1gq4l5xw26gm8bhvbzrs5c059i41zh9af121px";
-    };
-  }
-]
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 7776d8ccdcc1..037f795cfa71 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -577,6 +577,7 @@ mapAliases ({
 
   iana_etc = throw "'iana_etc' has been renamed to/replaced by 'iana-etc'"; # Converted to throw 2022-02-22
   iasl = throw "iasl has been removed, use acpica-tools instead"; # Added 2021-08-08
+  ical2org = throw "ical2org has been dropped due to the lack of maintanence from upstream since 2018"; # Added 2022-06-02
   icecat-bin = throw "icecat-bin has been removed, the binary builds are not maintained upstream"; # Added 2022-02-15
   icedtea8_web = adoptopenjdk-icedtea-web; # Added 2019-08-21
   icedtea_web = adoptopenjdk-icedtea-web; # Added 2019-08-21
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index dd67e6d3a16c..a23b09ee429e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -908,8 +908,6 @@ with pkgs;
 
   useOldCXXAbi = makeSetupHook { } ../build-support/setup-hooks/use-old-cxx-abi.sh;
 
-  ical2org = callPackage ../tools/misc/ical2org {};
-
   iconConvTools = callPackage ../build-support/icon-conv-tools {};
 
   validatePkgConfig = makeSetupHook