diff --git a/README.md b/README.md
index aab8c058..17a67be2 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ A small/lightweight statically typed scripting language written in Zig
 
 ## How to build and install
 
-_Latest zig version supported: 0.13.0-dev.46+3648d7df1_
+_Latest zig version supported: 0.13.0-dev.73+db890dbae_
 
 ### Requirements
 - Since this is built with Zig, you should be able to build buzz on a wide variety of architectures even though this has only been tested on x86/M1.
@@ -63,4 +63,4 @@ If you're usage if performance critical (game dev for example), you can build us
 
 Remember to modify PATH to include the `bin` directory where it is installed. For example, `export PATH=PATH:/home/xxx/.local/bin`. You can then run buzz with `buzz <myscript.buzz>`. Or you can simply run `buzz` to start the REPL.
 
-Additionally, install the [VS Code extension](https://marketplace.visualstudio.com/items?itemName=giann.buzz) to get syntax highlighting. If you don't use VS Code but your editor supports [TextMate grammar files](https://github.com/buzz-language/code/blob/main/syntaxes/buzz.tmLanguage.json), you can use that.
\ No newline at end of file
+Additionally, install the [VS Code extension](https://marketplace.visualstudio.com/items?itemName=giann.buzz) to get syntax highlighting. If you don't use VS Code but your editor supports [TextMate grammar files](https://github.com/buzz-language/code/blob/main/syntaxes/buzz.tmLanguage.json), you can use that.
diff --git a/build.zig b/build.zig
index 37dc0e52..813c7ad9 100644
--- a/build.zig
+++ b/build.zig
@@ -98,7 +98,7 @@ fn getBuzzPrefix(b: *Build) []const u8 {
 pub fn build(b: *Build) !void {
     // Check minimum zig version
     const current_zig = builtin.zig_version;
-    const min_zig = std.SemanticVersion.parse("0.13.0-dev.46+3648d7df1") catch return;
+    const min_zig = std.SemanticVersion.parse("0.13.0-dev.73+db890dbae") catch return;
     if (current_zig.order(min_zig).compare(.lt)) {
         @panic(b.fmt("Your Zig version v{} does not meet the minimum build requirement of v{}", .{ current_zig, min_zig }));
     }
diff --git a/src/lib/buzz_crypto.zig b/src/lib/buzz_crypto.zig
index 7eb3d961..628b5320 100644
--- a/src/lib/buzz_crypto.zig
+++ b/src/lib/buzz_crypto.zig
@@ -59,31 +59,36 @@ pub export fn hash(ctx: *api.NativeCtx) c_int {
             result_hash = h[0..];
         },
         6 => {
-            var h: [std.crypto.hash.sha2.Sha512256.digest_length]u8 = undefined;
-            std.crypto.hash.sha2.Sha512256.hash(data[0..data_len], &h, .{});
+            var h: [std.crypto.hash.sha2.Sha512_224.digest_length]u8 = undefined;
+            std.crypto.hash.sha2.Sha512_224.hash(data[0..data_len], &h, .{});
             result_hash = h[0..];
         },
         7 => {
+            var h: [std.crypto.hash.sha2.Sha512_256.digest_length]u8 = undefined;
+            std.crypto.hash.sha2.Sha512_256.hash(data[0..data_len], &h, .{});
+            result_hash = h[0..];
+        },
+        8 => {
             var h: [std.crypto.hash.sha2.Sha512T256.digest_length]u8 = undefined;
             std.crypto.hash.sha2.Sha512T256.hash(data[0..data_len], &h, .{});
             result_hash = h[0..];
         },
-        8 => {
+        9 => {
             var h: [std.crypto.hash.sha3.Sha3_224.digest_length]u8 = undefined;
             std.crypto.hash.sha3.Sha3_224.hash(data[0..data_len], &h, .{});
             result_hash = h[0..];
         },
-        9 => {
+        10 => {
             var h: [std.crypto.hash.sha3.Sha3_256.digest_length]u8 = undefined;
             std.crypto.hash.sha3.Sha3_256.hash(data[0..data_len], &h, .{});
             result_hash = h[0..];
         },
-        10 => {
+        11 => {
             var h: [std.crypto.hash.sha3.Sha3_384.digest_length]u8 = undefined;
             std.crypto.hash.sha3.Sha3_384.hash(data[0..data_len], &h, .{});
             result_hash = h[0..];
         },
-        11 => {
+        12 => {
             var h: [std.crypto.hash.sha3.Sha3_512.digest_length]u8 = undefined;
             std.crypto.hash.sha3.Sha3_512.hash(data[0..data_len], &h, .{});
             result_hash = h[0..];
diff --git a/src/lib/crypto.buzz b/src/lib/crypto.buzz
index 070c88b3..494f07c1 100644
--- a/src/lib/crypto.buzz
+++ b/src/lib/crypto.buzz
@@ -8,7 +8,8 @@ export enum HashAlgorithm {
     Sha256,
     Sha384,
     Sha512,
-    Sha512256,
+    Sha512_224,
+    Sha512_256,
     Sha512T256,
     Sha3224,
     Sha3256,
@@ -20,4 +21,4 @@ export enum HashAlgorithm {
 || @param algo Hash algorithm to use
 || @param data Data to hash
 || @return Hash of data has hex string
-export extern fun hash(HashAlgorithm algo, str data) > str;
\ No newline at end of file
+export extern fun hash(HashAlgorithm algo, str data) > str;