diff --git a/SLS_C/include/sls/meta.h b/SLS_C/include/sls/meta.h
index 7f92e2f..ad5ff9a 100644
--- a/SLS_C/include/sls/meta.h
+++ b/SLS_C/include/sls/meta.h
@@ -7,7 +7,7 @@
 #define SLS_MAIN_H
 
 #define SLS_NAME "SLS_C"
-#define SLS_VER "a.0.0"
+#define SLS_VER "0.0.1-alpha"
 
 #ifndef GIT_COMMIT_HASH
     #define GIT_COMMIT_HASH "UNKNOWN"
diff --git a/SLS_Rust/sls/src/main.rs b/SLS_Rust/sls/src/main.rs
index f7a871a..b86be00 100644
--- a/SLS_Rust/sls/src/main.rs
+++ b/SLS_Rust/sls/src/main.rs
@@ -12,7 +12,7 @@ use repl::repl;
 
 // These mirror the C macros.
 const SLS_NAME: &str = "SLS_RUST";
-const SLS_VER: &str = "a.0.0";
+const SLS_VER: &str = "0.0.1-alpha";
 
 pub fn print_version() {
     let git_hash = option_env!("GIT_COMMIT_HASH").unwrap_or("unknown");