diff --git a/default.nix b/default.nix
index d2df08efd..02924a2ad 100644
--- a/default.nix
+++ b/default.nix
@@ -18,7 +18,7 @@
 
 stdenv.mkDerivation {
   pname = "nixd";
-  version = "2.1.0";
+  version = "2.1.1";
 
   src = ./.;
 
diff --git a/libnixf/meson.build b/libnixf/meson.build
index 894ceb913..15b06fcdb 100644
--- a/libnixf/meson.build
+++ b/libnixf/meson.build
@@ -27,7 +27,7 @@ libnixf = library(
 
 pkgconfig.generate(
     name: 'libnixf',
-    version: '2.1.0',
+    version: '2.1.1',
     description: 'libnixf',
     libraries: libnixf
 )
diff --git a/libnixt/meson.build b/libnixt/meson.build
index c7ce6c1a3..7cfe9c6f5 100644
--- a/libnixt/meson.build
+++ b/libnixt/meson.build
@@ -20,7 +20,7 @@ libnixt = library('nixt',
 )
 
 pkgconfig.generate(name: 'libnixt',
-                   version: '2.1.0',
+                   version: '2.1.1',
                    description: 'nix tooling',
                    subdirs: [ 'nixt' ],
                    libraries: libnixt
diff --git a/meson.build b/meson.build
index f00df6187..4927d807d 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project( 'nixd'
        , ['c', 'cpp']
        , default_options : ['cpp_std=gnu++20']
-       , version: '2.1.0'
+       , version: '2.1.1'
        )
 
 config_h = configuration_data()