diff --git a/pkgs/servers/dendrite/default.nix b/pkgs/servers/dendrite/default.nix
index eaf4c9ed1bb0..d26b89dd9e58 100644
--- a/pkgs/servers/dendrite/default.nix
+++ b/pkgs/servers/dendrite/default.nix
@@ -3,16 +3,16 @@
 
 buildGoModule rec {
   pname = "matrix-dendrite";
-  version = "0.8.9";
+  version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "matrix-org";
     repo = "dendrite";
     rev = "v${version}";
-    sha256 = "sha256-+B7+hstJfkRnzu/u3afRImhzeFrFkth1MMGdAiV3vN8=";
+    sha256 = "Fg7yfP5cM/mNAsIZAI/WGNLuz8l3vxyY8bb1NjuZELc=";
   };
 
-  vendorSha256 = "sha256-tKvXM+pnhoysucBRLMSbm1bR2SIQmTZjVZbJ0lnLaMw=";
+  vendorSha256 = "+9mjg8avOHPQTzBnfgim10Lfgpsu8nTQf1qYB0SLFys=";
 
   checkInputs = [
     postgresqlTestHook
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ae29ede5f9e0..ac5181607169 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -22325,10 +22325,7 @@ with pkgs;
 
   dcnnt = python3Packages.callPackage ../servers/dcnnt { };
 
-  dendrite = callPackage ../servers/dendrite {
-    # pinned due to build failure or vendoring problems. When unpinning double check with: nix-build -A $name.go-modules --rebuild
-    buildGoModule = buildGo117Module;
-  };
+  dendrite = callPackage ../servers/dendrite { };
 
   dex-oidc = callPackage ../servers/dex { };