diff --git a/Cargo.lock b/Cargo.lock
index 8c8777d67..59d934234 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -201,9 +201,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.21"
+version = "4.5.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f"
+checksum = "69371e34337c4c984bbe322360c2547210bf632eb2814bbe78a6e87a2935bd2b"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -211,9 +211,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.21"
+version = "4.5.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec"
+checksum = "6e24c1b4099818523236a8ca881d2b45db98dadfb4625cf6608c12069fcbbde1"
 dependencies = [
  "anstream",
  "anstyle",
@@ -592,9 +592,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21b9ddb458710bc376481b842f5da65cdf31522de232c1ca8146abce2a358258"
+checksum = "f16ca2af56261c99fba8bac40a10251ce8188205a4c448fbb745a2e4daa76fea"
 dependencies = [
  "bytes 1.9.0",
  "fnv",
@@ -1070,7 +1070,7 @@ dependencies = [
 
 [[package]]
 name = "nix-installer"
-version = "0.31.0"
+version = "0.32.0"
 dependencies = [
  "async-trait",
  "bytes 1.9.0",
@@ -1302,7 +1302,7 @@ dependencies = [
  "rustc-hash",
  "rustls",
  "socket2",
- "thiserror 2.0.3",
+ "thiserror 2.0.4",
  "tokio",
  "tracing",
 ]
@@ -1321,7 +1321,7 @@ dependencies = [
  "rustls",
  "rustls-pki-types",
  "slab",
- "thiserror 2.0.3",
+ "thiserror 2.0.4",
  "tinyvec",
  "tracing",
  "web-time",
@@ -1936,11 +1936,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.3"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c006c85c7651b3cf2ada4584faa36773bd07bac24acfb39f3c431b36d7e667aa"
+checksum = "2f49a1853cf82743e3b7950f77e0f4d622ca36cf4317cba00c767838bac8d490"
 dependencies = [
- "thiserror-impl 2.0.3",
+ "thiserror-impl 2.0.4",
 ]
 
 [[package]]
@@ -1956,9 +1956,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.3"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
+checksum = "8381894bb3efe0c4acac3ded651301ceee58a15d47c2e34885ed1908ad667061"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1977,9 +1977,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.36"
+version = "0.3.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"
+checksum = "35e7868883861bd0e56d9ac6efcaaca0d6d5d82a2a7ec8209ff492c07cf37b21"
 dependencies = [
  "deranged",
  "itoa",
@@ -1998,9 +1998,9 @@ checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
 
 [[package]]
 name = "time-macros"
-version = "0.2.18"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
+checksum = "2834e6017e3e5e4b9834939793b282bc03b37a3336245fa820e35e233e2a85de"
 dependencies = [
  "num-conv",
  "time-core",
@@ -2033,9 +2033,9 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tokio"
-version = "1.41.1"
+version = "1.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cfb5bee7a6a52939ca9224d6ac897bb669134078daa8735560897f69de4d33"
+checksum = "5cec9b21b0450273377fc97bd4c33a8acffc8c996c987a7c5b319a0083707551"
 dependencies = [
  "backtrace",
  "bytes 1.9.0",
@@ -2074,12 +2074,11 @@ dependencies = [
 
 [[package]]
 name = "tokio-rustls"
-version = "0.26.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c7bc40d0e5a97695bb96e27995cd3a08538541b0a846f65bba7a359f36700d4"
+checksum = "5f6d0975eaace0cf0fcadee4e4aaa5da15b5c079146f2cffb67c113be122bf37"
 dependencies = [
  "rustls",
- "rustls-pki-types",
  "tokio",
 ]
 
@@ -2097,9 +2096,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.12"
+version = "0.7.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61e7c3654c13bcd040d4a03abee2c75b1d14a37b423cf5a813ceae1cc903ec6a"
+checksum = "d7fcaa8d55a2bdd6b83ace262b016eca0d79ee02818c5c1bcdf0305114081078"
 dependencies = [
  "bytes 1.9.0",
  "futures-core",
diff --git a/Cargo.toml b/Cargo.toml
index d2e263230..097cdf887 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "nix-installer"
 description = "The Determinate Nix Installer"
-version = "0.31.0"
+version = "0.32.0"
 edition = "2021"
 resolver = "2"
 license = "LGPL-2.1"
diff --git a/flake.lock b/flake.lock
index 3fd989b9b..e4033d80d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -17,12 +17,12 @@
         ]
       },
       "locked": {
-        "lastModified": 1732231026,
-        "narHash": "sha256-tuqod7g+1+PvtUXUlLl4MwY9B+gr4rAEOGvhmhtWLbE=",
-        "rev": "29b7b7dfb1c878267383aa91c357ef464bef0f0d",
-        "revCount": 159,
+        "lastModified": 1733429316,
+        "narHash": "sha256-EZTAm9hVL2NIub5kdWb5k2BFMe+ASiBvN7s20x/d6+U=",
+        "rev": "65c2bebd71e0e92a34997030ca5408a7a0025379",
+        "revCount": 163,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/determinate/0.1.159%2Brev-29b7b7dfb1c878267383aa91c357ef464bef0f0d/01935106-420e-7097-93f6-ef4f1b11ffde/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/determinate/0.1.163%2Brev-65c2bebd71e0e92a34997030ca5408a7a0025379/01939872-fc76-7ade-bcd8-ca56d6311636/source.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -32,37 +32,37 @@
     "determinate-nixd-aarch64-darwin": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-6E9DFC4lTpjmErG2TvV7rIS1tiyGZZYg0Kd4pT5GOkU=",
+        "narHash": "sha256-FIQdKceChaoDlYYfIfoTiyRfmNyxp8+EXPzCg584uB4=",
         "type": "file",
-        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.4/macOS"
+        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.5/macOS"
       },
       "original": {
         "type": "file",
-        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.4/macOS"
+        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.5/macOS"
       }
     },
     "determinate-nixd-aarch64-linux": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-CnbFYAL7dAl8qBIvAFMVjW4KpQgmWlghnK3qfoLEP8Q=",
+        "narHash": "sha256-IPrjf/cntNxn1CKc1Z3SNsoxVw2iR+AKTzGR4UqfH+U=",
         "type": "file",
-        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.4/aarch64-linux"
+        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.5/aarch64-linux"
       },
       "original": {
         "type": "file",
-        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.4/aarch64-linux"
+        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.5/aarch64-linux"
       }
     },
     "determinate-nixd-x86_64-linux": {
       "flake": false,
       "locked": {
-        "narHash": "sha256-0w3gbvncDwukX4PHVWeOZeD6F6vsEuePoNOIlAvdEq0=",
+        "narHash": "sha256-NrWVnTNDkF31KXBcpPOoKksfapvkIH1M3sBQo3adNbY=",
         "type": "file",
-        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.4/x86_64-linux"
+        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.5/x86_64-linux"
       },
       "original": {
         "type": "file",
-        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.4/x86_64-linux"
+        "url": "https://install.determinate.systems/determinate-nixd/tag/v0.2.5/x86_64-linux"
       }
     },
     "fenix": {
@@ -196,11 +196,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1721727458,
-        "narHash": "sha256-r/xppY958gmZ4oTfLiHN0ZGuQ+RSTijDblVgVLFi1mw=",
+        "lastModified": 1733346208,
+        "narHash": "sha256-a4WZp1xQkrnA4BbnKrzJNr+dYoQr5Xneh2syJoddFyE=",
         "owner": "nix-community",
         "repo": "naersk",
-        "rev": "3fb418eaf352498f6b6c30592e3beb63df42ef11",
+        "rev": "378614f37a6bee5a3f2ef4f825a73d948d3ae921",
         "type": "github"
       },
       "original": {
@@ -215,16 +215,16 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1730373645,
-        "narHash": "sha256-y1z53C9+yH1LUCWuouuA0i4vzXEAm8bmK0gyNAY/fyc=",
-        "rev": "34ca8a4d254e15adfdaaee98aea882511bba01b4",
-        "revCount": 104,
+        "lastModified": 1733248733,
+        "narHash": "sha256-rOFE8TSwWoup+LPNbmtTs6oLy7lYZ12L9GN+aZuQQaA=",
+        "rev": "98bbabc68ac8c897c2ad873c3557125691c45120",
+        "revCount": 108,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/nix/2.24.10/0192e251-cc5a-7b3c-8339-faf088a24136/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/nix/2.25.3/01939864-5191-788c-b898-163d916a3333/source.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://flakehub.com/f/DeterminateSystems/nix/%3D2.24.10.tar.gz"
+        "url": "https://flakehub.com/f/DeterminateSystems/nix/%3D2.25.3.tar.gz"
       }
     },
     "nix_2": {
@@ -238,16 +238,16 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1730321079,
-        "narHash": "sha256-XdeVy1/d6DEIYb3nOA6JIYF4fwMKNxtwJMgT3pHi+ko=",
-        "rev": "597fcc98e18e3178734d06a9e7306250e8cb8d74",
-        "revCount": 18185,
+        "lastModified": 1732881227,
+        "narHash": "sha256-T+wFMm3cj8pGJSwXmPuxG5pz+1gRDJoToF9OBxtzocA=",
+        "rev": "218cd6c16c0981cc32a45e3a15be1d3c1a68eb85",
+        "revCount": 18724,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/NixOS/nix/2.24.10/0192e247-90bb-7e27-ba8d-f7ee8344a03e/source.tar.gz"
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nix/2.25.3/01938786-bc70-79e3-b7ee-bb61f8e7f238/source.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://flakehub.com/f/NixOS/nix/%3D2.24.10"
+        "url": "https://flakehub.com/f/NixOS/nix/%3D2.25.3"
       }
     },
     "nixpkgs": {
diff --git a/flake.nix b/flake.nix
index 12db49ff5..9a3e076ca 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,7 +16,7 @@
     };
 
     nix = {
-      url = "https://flakehub.com/f/DeterminateSystems/nix/=2.24.10.tar.gz";
+      url = "https://flakehub.com/f/DeterminateSystems/nix/=2.25.3.tar.gz";
       # Omitting `inputs.nixpkgs.follows = "nixpkgs";` on purpose
     };
 
@@ -96,6 +96,7 @@
             nativeBuildInputs = with final; [ ];
             buildInputs = with final; [ ] ++ lib.optionals (final.stdenv.isDarwin) (with final.darwin.apple_sdk.frameworks; [
               SystemConfiguration
+              final.darwin.libiconv
             ]);
 
             copyBins = true;
diff --git a/tests/fixtures/linux/linux.json b/tests/fixtures/linux/linux.json
index c9371bbda..21bc18a63 100644
--- a/tests/fixtures/linux/linux.json
+++ b/tests/fixtures/linux/linux.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.31.0",
+  "version": "0.32.0",
   "actions": [
     {
       "action": {
@@ -1151,7 +1151,7 @@
   },
   "diagnostic_data": {
     "attribution": null,
-    "version": "0.31.0",
+    "version": "0.32.0",
     "planner": "linux",
     "configured_settings": [],
     "os_name": "Ubuntu",
diff --git a/tests/fixtures/linux/steam-deck.json b/tests/fixtures/linux/steam-deck.json
index 4dc2b3db8..bad3b6acf 100644
--- a/tests/fixtures/linux/steam-deck.json
+++ b/tests/fixtures/linux/steam-deck.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.31.0",
+  "version": "0.32.0",
   "actions": [
     {
       "action": {
@@ -1199,7 +1199,7 @@
   },
   "diagnostic_data": {
     "attribution": null,
-    "version": "0.31.0",
+    "version": "0.32.0",
     "planner": "steam-deck",
     "configured_settings": [],
     "os_name": "SteamOS",
diff --git a/tests/fixtures/macos/macos.json b/tests/fixtures/macos/macos.json
index 5cf553ec4..cda082930 100644
--- a/tests/fixtures/macos/macos.json
+++ b/tests/fixtures/macos/macos.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.31.0",
+  "version": "0.32.0",
   "actions": [
     {
       "action": {
@@ -1253,7 +1253,7 @@
   },
   "diagnostic_data": {
     "attribution": null,
-    "version": "0.31.0",
+    "version": "0.32.0",
     "planner": "macos",
     "configured_settings": [],
     "os_name": "unknown",