diff --git a/Gitea.Declarative.Test/Gitea.Declarative.Test.fsproj b/Gitea.Declarative.Test/Gitea.Declarative.Test.fsproj
index 50b1caf..cc90c15 100644
--- a/Gitea.Declarative.Test/Gitea.Declarative.Test.fsproj
+++ b/Gitea.Declarative.Test/Gitea.Declarative.Test.fsproj
@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="FsUnit" Version="5.2.0" />
+    <PackageReference Include="FsUnit" Version="5.3.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="NJsonSchema" Version="10.8.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
diff --git a/nix/deps.nix b/nix/deps.nix
index fbfee37..48a5054 100644
--- a/nix/deps.nix
+++ b/nix/deps.nix
@@ -28,8 +28,8 @@
   })
   (fetchNuGet {
     pname = "FsUnit";
-    version = "5.2.0";
-    sha256 = "0l4n453slnynp8x372618yx6gjwywfai1dyl4m5iyw87d0iam7q3";
+    version = "5.3.0";
+    sha256 = "0fqjada5fysqfhqsxj9dxc849dckfn1256ra9yafx9w7npihaffa";
   })
   (fetchNuGet {
     pname = "Microsoft.Bcl.AsyncInterfaces";