diff --git a/act_runner-darwin-amd64 b/act_runner-darwin-amd64
index e744903..c3668f3 100755
Binary files a/act_runner-darwin-amd64 and b/act_runner-darwin-amd64 differ
diff --git a/act_runner-darwin-arm64 b/act_runner-darwin-arm64
new file mode 100755
index 0000000..5998f4c
Binary files /dev/null and b/act_runner-darwin-arm64 differ
diff --git a/act_runner-linux-amd64 b/act_runner-linux-amd64
new file mode 100755
index 0000000..66869d0
Binary files /dev/null and b/act_runner-linux-amd64 differ
diff --git a/act_runner-windows-amd64.exe b/act_runner-windows-amd64.exe
index 2bffbc0..17d1cf0 100755
Binary files a/act_runner-windows-amd64.exe and b/act_runner-windows-amd64.exe differ
diff --git a/internal/app/run/runner.go b/internal/app/run/runner.go
index 36b3fd8..e590818 100644
--- a/internal/app/run/runner.go
+++ b/internal/app/run/runner.go
@@ -242,19 +242,30 @@ func (r *Runner) run(ctx context.Context, task *runnerv1.Task, reporter *report.
 		maxLifetime = time.Until(deadline)
 	}
 
+	// Create job-specific environment with isolated cache directories
+	jobCacheDir := r.getJobCacheDir(task.Id)
+	jobEnvs := make(map[string]string, len(r.envs)+2)
+	for k, v := range r.envs {
+		jobEnvs[k] = v
+	}
+	// Isolate golangci-lint cache to prevent parallel job conflicts
+	jobEnvs["GOLANGCI_LINT_CACHE"] = filepath.Join(jobCacheDir, "golangci-lint")
+	// Set XDG_CACHE_HOME to isolate other tools that respect it
+	jobEnvs["XDG_CACHE_HOME"] = jobCacheDir
+
 	runnerConfig := &runner.Config{
 		// On Linux, Workdir will be like "/<parent_directory>/<owner>/<repo>"
 		// On Windows, Workdir will be like "\<parent_directory>\<owner>\<repo>"
 		Workdir:        filepath.FromSlash(fmt.Sprintf("/%s/%s", strings.TrimLeft(r.cfg.Container.WorkdirParent, "/"), preset.Repository)),
 		BindWorkdir:    false,
-		ActionCacheDir: filepath.FromSlash(r.getJobCacheDir(task.Id)),
+		ActionCacheDir: filepath.FromSlash(jobCacheDir),
 
 		ReuseContainers:       false,
 		ForcePull:             r.cfg.Container.ForcePull,
 		ForceRebuild:          r.cfg.Container.ForceRebuild,
 		LogOutput:             true,
 		JSONLogger:            false,
-		Env:                   r.envs,
+		Env:                   jobEnvs,
 		Secrets:               task.Secrets,
 		GitHubInstance:        strings.TrimSuffix(r.client.Address(), "/"),
 		AutoRemove:            true,