diff --git a/_service b/_service
index 9ed5071..8485070 100644
--- a/_service
+++ b/_service
@@ -4,7 +4,7 @@
     <param name="url">https://github.com/pop-os/cosmic-launcher.git</param>
     <param name="scm">git</param>
     <param name="revision">@PARENT_TAG@</param>
-    <param name="versionformat">1.0.0.a1</param>
+    <param name="versionformat">1.0.0~alpha1</param>
     <param name="package-meta">yes</param>
   </service>
   <service name="recompress" mode="manual">
diff --git a/cosmic-launcher-1.0.0.a1.tar.zst b/cosmic-launcher-1.0.0.a1.tar.zst
deleted file mode 100644
index e275c02..0000000
--- a/cosmic-launcher-1.0.0.a1.tar.zst
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f11ec57438bc0c72e282dd5710f795ea6b769ee3238c3cc47f63064bc71b9782
-size 264318
diff --git a/cosmic-launcher-1.0.0~alpha1.tar.zst b/cosmic-launcher-1.0.0~alpha1.tar.zst
new file mode 100644
index 0000000..72f7627
--- /dev/null
+++ b/cosmic-launcher-1.0.0~alpha1.tar.zst
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7743be7d466ef0ce84a20268f0c1db9b0a8f4b398746116b26c58d26ff265ca
+size 264367
diff --git a/cosmic-launcher.spec b/cosmic-launcher.spec
index 75a2583..6d9bf63 100644
--- a/cosmic-launcher.spec
+++ b/cosmic-launcher.spec
@@ -18,7 +18,7 @@
 
 %define         appname com.system76.CosmicLauncher
 Name:           cosmic-launcher
-Version:        1.0.0.a1
+Version:        1.0.0~alpha1
 Release:        0
 Summary:        Layer Shell frontend
 License:        GPL-3.0-only