diff --git a/build.zig b/build.zig
index 7b9b9e2..32b8efb 100644
--- a/build.zig
+++ b/build.zig
@@ -11,10 +11,8 @@ pub fn build(b: *std.Build) void {
         .optimize = optimize,
     });
     exe.addModule("zls", b.dependency("zls", .{}).module("zls"));
-    exe.install();
-
-    const run_cmd = exe.run();
 
+    const run_cmd = b.addRunArtifact(exe);
     run_cmd.step.dependOn(b.getInstallStep());
 
     if (b.args) |args| {
diff --git a/build.zig.zon b/build.zig.zon
index 9e3bb28..6294319 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -3,8 +3,8 @@
     .version = "1.0.0",
     .dependencies = .{
         .zls = .{
-            .url = "https://github.com/zigtools/zls/archive/build-runner-param-plus-library.tar.gz",
-            .hash = "1220d72a4bc8e8c934d3854b29e065cbe7d09328c83368b0e658d3f6c0acd7424d92",
+            .url = "https://github.com/zigtools/zls/archive/refs/tags/0.11.0.tar.gz",
+            .hash = "1220ef39b9be17640457ba1a737ebbc664d7b728a84b3e088d89258a115816bf28c9",
         },
     },
 }
diff --git a/src/main.zig b/src/main.zig
index 40c1e38..1d57a1a 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -31,7 +31,7 @@ pub fn main() !void {
     // Create a server, then set its encoding
     // to utf-8 so we can use the same indices
     // as a normal zig []const u8
-    var server = try zls.Server.create(allocator, &config, null, false, false);
+    var server = try zls.Server.create(allocator, &config, null);
     server.offset_encoding = .@"utf-8";
     defer server.destroy();
 
@@ -48,7 +48,7 @@ pub fn main() !void {
     while (true) {
         // Free the server arena if it's past
         // a certain threshold
-        defer server.maybeFreeArena();
+        //defer server.maybeFreeArena();
 
         var stdio = std.io.getStdIn().reader();
         const input = stdio.readUntilDelimiterOrEof(&input_buf, '\n') catch |err| switch (err) {
@@ -71,15 +71,17 @@ pub fn main() !void {
         , .{input}));
 
         // We request completions from zls
-        const completions: []const zls.types.CompletionItem = (try server.completionHandler(.{
+
+        const emptyList: zls.Server.ResultType("textDocument/completion") = .{ .CompletionList = zls.types.CompletionList{ .isIncomplete = true, .items = &.{} } };
+        const completions: []const zls.types.CompletionItem = (try server.completionHandler(allocator, .{
             .textDocument = .{
                 .uri = "file:///C:/Programming/Zig/zls-as-lib-demo/src/bs.zig",
             },
             .position = .{
                 .line = 4,
-                .character = @intCast(u32, 4 + input.len),
+                .character = @intCast(4 + input.len),
             },
-        }) orelse zls.types.CompletionList{ .isIncomplete = true, .items = &.{} }).items;
+        }) orelse emptyList).?.CompletionList.items;
 
         // We print out the completions
         for (completions) |comp| {