diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c9c3a2a..1c57723 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -104,6 +104,17 @@ jobs:
         run: |
           dotnet test ReferenceReplacement.sln --configuration Release --no-build
 
+      - name: Verify release version
+        if: startsWith(github.ref, 'refs/tags/v')
+        shell: pwsh
+        run: |
+          $expected = $env:GITHUB_REF_NAME.TrimStart('v')
+          $assemblyPath = Resolve-Path 'src/ReferenceReplacement/bin/Release/net10.0/ReferenceReplacement.dll'
+          $actual = [System.Reflection.AssemblyName]::GetAssemblyName($assemblyPath).Version.ToString(3)
+          if ($actual -ne $expected) {
+            throw "Release tag $expected does not match assembly version $actual."
+          }
+
       - name: Prepare release assets
         if: startsWith(github.ref, 'refs/tags/v')
         shell: bash
diff --git a/GitVersion.yml b/GitVersion.yml
deleted file mode 100644
index 5d7be65..0000000
--- a/GitVersion.yml
+++ /dev/null
@@ -1,36 +0,0 @@
-mode: Mainline
-branches:
-  master:
-    regex: ^master$
-    tag: ''
-    increment: patch
-    prevent-increment-of-merged-branch-version: true
-  feature:
-    regex: ^(feature|feat|bugfix)/
-    increment: patch
-  pull-request:
-    regex: ^(pull|pr)/
-    tag: pr
-    increment: patch
-  hotfix:
-    regex: ^hotfix/
-    increment: patch
-  release:
-    regex: ^release/
-    increment: minor
-  develop:
-    regex: ^develop$
-    increment: minor
-ignore:
-  sha: []
-tag-prefix: v
-continuous-delivery-fallback-tag: ci
-legacy-semver-padding: 3
-build-metadata-padding: 5
-commits-since-version-source-padding: 4
-assembly-versioning-scheme: MajorMinorPatch
-assembly-file-versioning-format: '{Major}.{Minor}.{Patch}.0'
-assembly-informational-format: '{FullSemVer}+{ShortSha}'
-major-version-bump-message: '\+semver:\s?(breaking|major)'
-minor-version-bump-message: '\+semver:\s?(feature|minor)'
-patch-version-bump-message: '\+semver:\s?(fix|patch)'
diff --git a/src/ReferenceReplacement/ReferenceReplacement.csproj b/src/ReferenceReplacement/ReferenceReplacement.csproj
index 7929511..57850a8 100644
--- a/src/ReferenceReplacement/ReferenceReplacement.csproj
+++ b/src/ReferenceReplacement/ReferenceReplacement.csproj
@@ -1,5 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
+  <PropertyGroup>
+    <Version>0.2.1</Version>
+  </PropertyGroup>
+
   <PropertyGroup Condition="'$(EnableResoniteHotReloadLib)'=='true'">
     <DefineConstants>$(DefineConstants);USE_RESONITE_HOT_RELOAD_LIB</DefineConstants>
   </PropertyGroup>
@@ -25,10 +29,6 @@
     </Reference>
   </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="GitVersion.MsBuild" Version="5.12.0" PrivateAssets="all" />
-  </ItemGroup>
-
   <Target Name="PostBuild" AfterTargets="PostBuildEvent" Condition="'$(CopyToMods)'=='true'">
     <PropertyGroup>
       <_ResoniteModsDir>$(ResolvedResonitePath)/rml_mods</_ResoniteModsDir>
diff --git a/src/ReferenceReplacement/ReferenceReplacementMod.cs b/src/ReferenceReplacement/ReferenceReplacementMod.cs
index 03a2694..7e0a0a3 100644
--- a/src/ReferenceReplacement/ReferenceReplacementMod.cs
+++ b/src/ReferenceReplacement/ReferenceReplacementMod.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Reflection;
 
 using FrooxEngine;
 
@@ -15,7 +16,10 @@ namespace ReferenceReplacement;
 
 public class ReferenceReplacementMod : ResoniteMod
 {
-    public static readonly string VersionTag = GitVersionInformation.FullSemVer;
+    public static readonly string VersionTag =
+        typeof(ReferenceReplacementMod)
+            .Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()
+            ?.InformationalVersion.Split('+')[0] ?? "0.2.1";
     private const string HarmonyId = "com.nekometer.esnya.reference-replacement";
     private const string CreationMenuCategory = "Editor";
     private const string CreationMenuLabel = "Reference Replacement (Mod)";