diff --git a/doc/languages-frameworks/beam.section.md b/doc/languages-frameworks/beam.section.md
index c8dd3f9ed11..b4cb2edbe41 100644
--- a/doc/languages-frameworks/beam.section.md
+++ b/doc/languages-frameworks/beam.section.md
@@ -235,7 +235,7 @@ let
     git
     # replace with beam.packages.erlang.elixir_1_11 if you need
     beam.packages.erlang.elixir
-    nodejs-15_x
+    nodejs
     postgresql_13
     # only used for frontend dependencies
     # you are free to use yarn2nix as well
diff --git a/pkgs/development/web/nodejs/v12.nix b/pkgs/development/web/nodejs/v12.nix
index 7fad6a020a8..776f84309da 100644
--- a/pkgs/development/web/nodejs/v12.nix
+++ b/pkgs/development/web/nodejs/v12.nix
@@ -8,7 +8,7 @@ let
 in
   buildNodejs {
     inherit enableNpm;
-    version = "12.22.1";
-    sha256 = "12drpkffn79xx84pffg9y2cn9fiwycgaa2rjj3ix6visfzvhsrfx";
+    version = "12.22.2";
+    sha256 = "1p281hdw3y32pnbfr7cdc9igv2yrzqg16pn4yj3g01pi3mbhbn3z";
     patches = lib.optional stdenv.isDarwin ./bypass-xcodebuild.diff;
   }
diff --git a/pkgs/development/web/nodejs/v14.nix b/pkgs/development/web/nodejs/v14.nix
index 7054e4c66b8..6271401a0f4 100644
--- a/pkgs/development/web/nodejs/v14.nix
+++ b/pkgs/development/web/nodejs/v14.nix
@@ -1,14 +1,13 @@
-{ callPackage, icu68, python3, lib, stdenv, enableNpm ? true }:
+{ callPackage, python3, lib, stdenv, enableNpm ? true }:
 
 let
   buildNodejs = callPackage ./nodejs.nix {
-    icu = icu68;
     python = python3;
   };
 in
   buildNodejs {
     inherit enableNpm;
-    version = "14.17.0";
-    sha256 = "1vf989canwcx0wdpngvkbz2x232yccp7fzs1vcbr60rijgzmpq2n";
+    version = "14.17.2";
+    sha256 = "0gjq61l1lm15bv47w0phil44nbh0fsq3mmqf40xxlm92gswb4psg";
     patches = lib.optional stdenv.isDarwin ./bypass-xcodebuild.diff;
   }
diff --git a/pkgs/development/web/nodejs/v15.nix b/pkgs/development/web/nodejs/v15.nix
deleted file mode 100644
index e6903098b30..00000000000
--- a/pkgs/development/web/nodejs/v15.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{ callPackage, icu68, python3, enableNpm ? true }:
-
-let
-  buildNodejs = callPackage ./nodejs.nix {
-    icu = icu68;
-    python = python3;
-  };
-in
-  buildNodejs {
-    inherit enableNpm;
-    version = "15.14.0";
-    sha256 = "0vm6jdazqjd1plqsgngzvjrafv2d3mdahk6il4ray02gx97dq8l1";
-  }
diff --git a/pkgs/development/web/nodejs/v16.nix b/pkgs/development/web/nodejs/v16.nix
index dec02ad22f5..305baadecac 100644
--- a/pkgs/development/web/nodejs/v16.nix
+++ b/pkgs/development/web/nodejs/v16.nix
@@ -8,6 +8,6 @@ let
 in
   buildNodejs {
     inherit enableNpm;
-    version = "16.2.0";
-    sha256 = "1krm3cnpbnqg4mfl3cpp8x2i1rr6hba9qbl60wyg5f5g8ac3pyfh";
+    version = "16.4.1";
+    sha256 = "1a1aygksmbafxvrs8g2jv0y1jj3cwyclk0qbqxkn5qfq5r1i943n";
   }