diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8305e29..66b3adc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,9 +23,9 @@ jobs:
         run: extism --version
 
       - name: Install Zig
-        uses: goto-bus-stop/setup-zig@v2
+        uses: mlugg/setup-zig@v2
         with:
-          version: 0.13.0
+          version: 0.14.0
 
       - name: Check Zig Version
         run: zig version
@@ -78,4 +78,4 @@ jobs:
           test $COUNT -eq 3
 
           TEST=$(extism call zig-out/bin/basic-example.wasm http_headers --input '' --allow-host github.com --enable-http-response-headers --log-level debug 2>&1)
-          echo $TEST | grep "text/html"
\ No newline at end of file
+          echo $TEST | grep "text/html"
diff --git a/.gitignore b/.gitignore
index c7a9c12..2faf440 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
-zig-*
+.zig-cache
+zig-out
 examples-out
+.DS_Store
diff --git a/README.md b/README.md
index 4560e49..b902701 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ pub fn build(b: *std.Build) void {
         // if you're using WASI, change the .os_tag to .wasi
         .default_target = .{ .abi = .musl, .os_tag = .freestanding, .cpu_arch = .wasm32 },
     });
-    const pdk_module = b.dependency("extism-pdk", .{ .target = target, .optimize = optimize }).module("extism-pdk");
+    const pdk_module = b.dependency("extism_pdk", .{ .target = target, .optimize = optimize }).module("extism-pdk");
     var plugin = b.addExecutable(.{
         .name = "my-plugin",
         .root_source_file = .{ .path = "src/main.zig" },
diff --git a/build.zig b/build.zig
index fad0aa4..44f0ded 100644
--- a/build.zig
+++ b/build.zig
@@ -4,7 +4,7 @@ const builtin = @import("builtin");
 pub fn build(b: *std.Build) void {
     comptime {
         const current_zig = builtin.zig_version;
-        const min_zig = std.SemanticVersion.parse("0.13.0-dev.230+50a141945") catch unreachable; // build system changes: ziglang/zig#19597
+        const min_zig = std.SemanticVersion.parse("0.14.0") catch unreachable; // https://ziglang.org/download/0.14.0/release-notes.html
         if (current_zig.order(min_zig) == .lt) {
             @compileError(std.fmt.comptimePrint("Your Zig version v{} does not meet the minimum build requirement of v{}", .{ current_zig, min_zig }));
         }
diff --git a/build.zig.zon b/build.zig.zon
index 01933a1..79a156e 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -1,5 +1,7 @@
 .{
-    .name = "extism-pdk",
-    .version = "1.2.0",
+    .name = .extism_pdk,
+    .version = "1.2.1",
+    .minimum_zig_version = "0.14.0",
+    .fingerprint = 0x5971fd97f3e84356,
     .paths = .{""},
 }
diff --git a/src/http.zig b/src/http.zig
index ac59a27..653eedf 100644
--- a/src/http.zig
+++ b/src/http.zig
@@ -22,7 +22,7 @@ pub const Headers = struct {
     }
 
     /// Access the internal data to iterate over or mutate as needed.
-    pub fn internal(self: Headers) std.json.ArrayHashMap([]const u8) {
+    pub fn getInternal(self: Headers) std.json.ArrayHashMap([]const u8) {
         return self.internal;
     }