diff --git a/doc/internal/params.el b/doc/internal/params.el
index 90a865e..eaa5b58 100644
--- a/doc/internal/params.el
+++ b/doc/internal/params.el
@@ -10,7 +10,7 @@
  ;; run-type must be "executable"
  (run-target-short     . "org2gfm")
  ;; run-target-long will always prefix "bin/"
- (nix-latest           . "2.22")
+ (nix-latest           . "2.23")
  (nixos-latest         . "24.05")
  (platforms            . "\n\
 - Linux on x86-64 machines\n\
diff --git a/doc/nix-installation.md b/doc/nix-installation.md
index 3d08603..4b51d8c 100644
--- a/doc/nix-installation.md
+++ b/doc/nix-installation.md
@@ -97,7 +97,7 @@ To use flakes there are two things we need to do:
 1.  make sure the version of Nix we're on is at least 2.4
 2.  enable both the `nix-command` and `flakes` experimental features.
 
-Since the latest release of Nix is already at 2.22, if you installed Nix recently as per the instructions above, you should be on a recent-enough version:
+Since the latest release of Nix is already at 2.23, if you installed Nix recently as per the instructions above, you should be on a recent-enough version:
 
 ```sh
 nix --version
diff --git a/flake.lock b/flake.lock
index 7ee48d1..db4b3e9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -48,11 +48,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1718465921,
-        "narHash": "sha256-JLPke3giJSg8H6ZjS3tI7PKRRJulAzA34T3kxkTvBqg=",
+        "lastModified": 1719120616,
+        "narHash": "sha256-4dGlB62e+f8FP8JC6lUN82BYbLGVwhSzEzXJMlDXoj8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c8bc846341f769ac788654f60df3add4e608cacb",
+        "rev": "b555d32ceac2a605d7f57489bd084aef050fdde3",
         "type": "github"
       },
       "original": {
@@ -64,11 +64,11 @@
     },
     "nixpkgs-stable-darwin": {
       "locked": {
-        "lastModified": 1718350267,
-        "narHash": "sha256-hrf/m9msEun15Vbs8+IOijFe4Sb58KxG/BnDSL9xgZQ=",
+        "lastModified": 1719099596,
+        "narHash": "sha256-wu/2PXVEHZBCg/qmlw5jJKs6zgVWfUpmnRTr9BiS3Uk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ecbc30d5ed9f75449233b17d4a4cdeab53af793f",
+        "rev": "dd868b7bd4d1407d607da0d1d9c5eca89132e2f7",
         "type": "github"
       },
       "original": {
@@ -80,11 +80,11 @@
     },
     "nixpkgs-stable-linux": {
       "locked": {
-        "lastModified": 1718208800,
-        "narHash": "sha256-US1tAChvPxT52RV8GksWZS415tTS7PV42KTc2PNDBmc=",
+        "lastModified": 1718835956,
+        "narHash": "sha256-wM9v2yIxClRYsGHut5vHICZTK7xdrUGfrLkXvSuv6s4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cc54fb41d13736e92229c21627ea4f22199fee6b",
+        "rev": "dd457de7e08c6d06789b1f5b88fc9327f4d96309",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1718276985,
-        "narHash": "sha256-u1fA0DYQYdeG+5kDm1bOoGcHtX0rtC7qs2YA2N1X++I=",
+        "lastModified": 1718983919,
+        "narHash": "sha256-+1xgeIow4gJeiwo4ETvMRvWoircnvb0JOt7NS9kUhoM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3f84a279f1a6290ce154c5531378acc827836fbb",
+        "rev": "90338afd6177fc683a04d934199d693708c85a3b",
         "type": "github"
       },
       "original": {