diff --git a/package.json b/package.json
index 263cbe8..3a98797 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "esbuild-jest": "npm:@alloc/esbuild-jest@^0.3.6",
     "jest": "^26.6.3",
     "klona": "^2.0.4",
-    "prettier": "^2.0.5",
+    "prettier": "^2.8.7",
     "rollup": "^2.45.2",
     "tsup": "^6.5.0",
     "typescript": "^4.9.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index d1e1df7..548e04c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -15,7 +15,7 @@ importers:
       globrex: ^0.1.2
       jest: ^26.6.3
       klona: ^2.0.4
-      prettier: ^2.0.5
+      prettier: ^2.8.7
       rollup: ^2.45.2
       tsconfck: ^2.1.0
       tsup: ^6.5.0
@@ -36,7 +36,7 @@ importers:
       esbuild-jest: /@alloc/esbuild-jest/0.3.6_esbuild@0.11.23
       jest: 26.6.3
       klona: 2.0.4
-      prettier: 2.4.1
+      prettier: 2.8.7
       rollup: 2.58.0
       tsup: 6.5.0_typescript@4.9.3
       typescript: 4.9.3
@@ -4031,8 +4031,8 @@ packages:
     engines: {node: '>= 0.8.0'}
     dev: true
 
-  /prettier/2.4.1:
-    resolution: {integrity: sha512-9fbDAXSBcc6Bs1mZrDYb3XKzDLm4EXXL9sC1LqKP5rZkT6KRr/rf9amVUcODVXgguK/isJz0d0hP72WeaKWsvA==}
+  /prettier/2.8.7:
+    resolution: {integrity: sha512-yPngTo3aXUUmyuTjeTUT75txrf+aMh9FiD7q9ZE/i6r0bPb22g4FsE6Y338PQX1bmfy08i9QQCB7/rcUAVntfw==}
     engines: {node: '>=10.13.0'}
     hasBin: true
     dev: true
diff --git a/src/index.ts b/src/index.ts
index f37ce95..af689a7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -76,18 +76,33 @@ export default (opts: PluginOptions = {}): Plugin => {
         }
       }
 
+      const parseOptions = {
+        resolveWithEmptyIfConfigNotFound: true,
+      } satisfies import('tsconfck').TSConfckParseOptions
+
       const parsedProjects = new Set(
-        await Promise.all(
-          projects.map((tsconfigFile) =>
-            hasTypeScriptDep
-              ? tsconfck.parseNative(tsconfigFile)
-              : tsconfck.parse(tsconfigFile)
+        (
+          await Promise.all(
+            projects.map((tsconfigFile) =>
+              hasTypeScriptDep
+                ? tsconfck.parseNative(tsconfigFile, parseOptions)
+                : tsconfck.parse(tsconfigFile, parseOptions)
+            )
           )
-        )
+        ).filter((project, i) => {
+          if (project.tsconfigFile !== 'no_tsconfig_file_found') {
+            return true
+          }
+          debug('tsconfig file not found:', projects[i])
+          return false
+        })
       )
 
       resolversByDir = {}
       parsedProjects.forEach((project) => {
+        if (!project) {
+          return
+        }
         // Don't create a resolver for projects with a references array.
         // Instead, create a resolver for each project in that array.
         if (project.referenced) {