diff --git a/targets/signing_config.json b/targets/signing_config.json
new file mode 100644
index 0000000..e6d68a7
--- /dev/null
+++ b/targets/signing_config.json
@@ -0,0 +1,7 @@
+{
+  "caUrl": "https://fulcio.sigstage.dev",
+  "oidcUrl": "https://oauth2.sigstage.dev/auth/",
+  "tlogUrls": [
+    "https://rekor.sigstage.dev"
+  ]
+}
diff --git a/targets/trusted_root.json b/targets/trusted_root.json
index f5b8853..35b9ba3 100644
--- a/targets/trusted_root.json
+++ b/targets/trusted_root.json
@@ -83,30 +83,5 @@
         "keyId": "KzC83GiIyeLh2CYpXnQfSDkxlgLynDPLXkNA/rKshno="
       }
     }
-  ],
-  "timestampAuthorities": [
-    {
-      "subject": {
-        "organization": "GitHub, Inc.",
-        "commonName": "Internal Services Root - staging"
-      },
-      "uri": "tsa.github.internal",
-      "certChain": {
-        "certificates": [
-          {
-            "rawBytes": "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"
-          },
-          {
-            "rawBytes": "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"
-          },
-          {
-            "rawBytes": "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"
-          }
-        ]
-      },
-      "validFor": {
-        "start": "2023-06-15T00:00:00Z"
-      }
-    }
   ]
 }