diff --git a/tests/flake.lock b/tests/flake.lock
index 2e5940e..1ae3397 100644
--- a/tests/flake.lock
+++ b/tests/flake.lock
@@ -62,12 +62,12 @@
       },
       "locked": {
         "lastModified": 0,
-        "narHash": "sha256-CSzkV+nLjE/suarKQbVH9C2uNCpqjtCoTFuXmUa+Dw0=",
-        "path": "/nix/store/pc8l762v7y72x31g94dri78sfyjpda8l-source",
+        "narHash": "sha256-MNI6C/nOwOydVcFSO7wN9P3t28c3IvmkHE5Vgd7WlLc=",
+        "path": "/nix/store/s2bc2yr2v22n3nigx40vavpn47r99i4k-source",
         "type": "path"
       },
       "original": {
-        "path": "/nix/store/pc8l762v7y72x31g94dri78sfyjpda8l-source",
+        "path": "/nix/store/s2bc2yr2v22n3nigx40vavpn47r99i4k-source",
         "type": "path"
       }
     },
diff --git a/tests/flake.nix b/tests/flake.nix
index 08a6bcb..514ffa0 100644
--- a/tests/flake.nix
+++ b/tests/flake.nix
@@ -18,7 +18,7 @@
       version = "1.0.0";
       config = {
         exporters = [
-          { gomod = "go.opentelemetry.io/collector/exporter/debugexporter v0.90.1"; }
+          { gomod = "go.opentelemetry.io/collector/exporter/debugexporter v0.91.0"; }
         ];
       };
     in
@@ -26,7 +26,7 @@
       packages.x86_64-linux = {
         debug-exporter-collector = pkgs.buildOtelCollector {
           inherit pname version config;
-          vendorHash = "sha256-3jQ5yzYmKNfgLu5Tsf03NHHo2fwmSSELVFUBhTROS1k=";
+          vendorHash = "sha256-AX1nETYSJnx0JYlXYpQmcSFlAOAYCjageFjyZPMj5rk=";
         };
         debug-exporter-config = pkgs.mkOtelCollectorBuilderConfiguration {
           inherit pname version config;