diff --git a/dist/index.js b/dist/index.js
index f95767f..76f0a6e 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -94412,7 +94412,7 @@ const got = source_create(defaults);
 
 
 
-;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@26785e47ea40f359156ca7ce0fa3a3dafffd424e_sruplfqlal7bu74f2oc3e3r6zm/node_modules/detsys-ts/dist/correlation.js
+;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@59a86c183df9930f8775748ae0733f94d1b11220_2ofemuz4qq5d23wbavznuv3z7e/node_modules/detsys-ts/dist/correlation.js
 
 
 function identify(projectName) {
@@ -94494,9 +94494,9 @@ function hashEnvironmentVariables(prefix, variables) {
     return `${prefix}-${hash.digest("hex")}`;
 }
 
-;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@26785e47ea40f359156ca7ce0fa3a3dafffd424e_sruplfqlal7bu74f2oc3e3r6zm/node_modules/detsys-ts/dist/package.json
+;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@59a86c183df9930f8775748ae0733f94d1b11220_2ofemuz4qq5d23wbavznuv3z7e/node_modules/detsys-ts/dist/package.json
 const package_namespaceObject = {"i8":"1.0.0"};
-;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@26785e47ea40f359156ca7ce0fa3a3dafffd424e_sruplfqlal7bu74f2oc3e3r6zm/node_modules/detsys-ts/dist/platform.js
+;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@59a86c183df9930f8775748ae0733f94d1b11220_2ofemuz4qq5d23wbavznuv3z7e/node_modules/detsys-ts/dist/platform.js
 /**
  * @packageDocumentation
  * Helpers for determining system attributes of the current runner.
@@ -94536,7 +94536,7 @@ function getNixPlatform(archOs) {
     }
 }
 
-;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@26785e47ea40f359156ca7ce0fa3a3dafffd424e_sruplfqlal7bu74f2oc3e3r6zm/node_modules/detsys-ts/dist/inputs.js
+;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@59a86c183df9930f8775748ae0733f94d1b11220_2ofemuz4qq5d23wbavznuv3z7e/node_modules/detsys-ts/dist/inputs.js
 /**
  * @packageDocumentation
  * Helpers for getting values from an Action's configuration.
@@ -94604,7 +94604,7 @@ const getStringOrUndefined = (name) => {
 };
 
 
-;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@26785e47ea40f359156ca7ce0fa3a3dafffd424e_sruplfqlal7bu74f2oc3e3r6zm/node_modules/detsys-ts/dist/sourcedef.js
+;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@59a86c183df9930f8775748ae0733f94d1b11220_2ofemuz4qq5d23wbavznuv3z7e/node_modules/detsys-ts/dist/sourcedef.js
 
 
 function constructSourceParameters(legacyPrefix) {
@@ -94656,7 +94656,7 @@ const validate = uuid_dist/* validate */.Gu;
 const stringify = uuid_dist/* stringify */.Pz;
 const parse = uuid_dist/* parse */.Qc;
 
-;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@26785e47ea40f359156ca7ce0fa3a3dafffd424e_sruplfqlal7bu74f2oc3e3r6zm/node_modules/detsys-ts/dist/main.js
+;// CONCATENATED MODULE: ./node_modules/.pnpm/github.com+DeterminateSystems+detsys-ts@59a86c183df9930f8775748ae0733f94d1b11220_2ofemuz4qq5d23wbavznuv3z7e/node_modules/detsys-ts/dist/main.js
 /**
  * @packageDocumentation
  * Determinate Systems' TypeScript library for creating GitHub Actions logic.
@@ -94965,7 +94965,7 @@ class IdsToolbox {
         core.saveState("idstoolbox_nix_not_found", "not-found");
         switch (this.actionOptions.requireNix) {
             case "fail":
-                core.error("This action can only be used when Nix is installed." +
+                core.setFailed("This action can only be used when Nix is installed." +
                     " Add `- uses: DeterminateSystems/nix-installer-action@main` earlier in your workflow.");
                 break;
             case "warn":
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1660c8a..4f44f97 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -19,7 +19,7 @@ dependencies:
     version: 2.0.1
   detsys-ts:
     specifier: github:DeterminateSystems/detsys-ts#graham/fh-272-detsys-ts-create-a-helper-to-assert-nix-is-available-ahead
-    version: github.com/DeterminateSystems/detsys-ts/26785e47ea40f359156ca7ce0fa3a3dafffd424e
+    version: github.com/DeterminateSystems/detsys-ts/59a86c183df9930f8775748ae0733f94d1b11220
   fetch-retry:
     specifier: ^5.0.6
     version: 5.0.6
@@ -4535,10 +4535,10 @@ packages:
     engines: { node: ">=10" }
     dev: true
 
-  github.com/DeterminateSystems/detsys-ts/26785e47ea40f359156ca7ce0fa3a3dafffd424e:
+  github.com/DeterminateSystems/detsys-ts/59a86c183df9930f8775748ae0733f94d1b11220:
     resolution:
       {
-        tarball: https://codeload.github.com/DeterminateSystems/detsys-ts/tar.gz/26785e47ea40f359156ca7ce0fa3a3dafffd424e,
+        tarball: https://codeload.github.com/DeterminateSystems/detsys-ts/tar.gz/59a86c183df9930f8775748ae0733f94d1b11220,
       }
     name: detsys-ts
     version: 1.0.0