diff --git a/tests/e2e/project.spec.ts b/tests/e2e/project.spec.ts
index 0a02d15ec..31ba43a06 100644
--- a/tests/e2e/project.spec.ts
+++ b/tests/e2e/project.spec.ts
@@ -3,6 +3,7 @@ import {
   cobUrl,
   expect,
   markdownUrl,
+  shortBobHead,
   sourceBrowsingRid,
   sourceBrowsingUrl,
   test,
@@ -362,7 +363,9 @@ test("peer and branch switching", async ({ page }) => {
     {
       await expect(page.getByRole("button", { name: "main" })).toBeVisible();
       await expect(
-        page.getByRole("button", { name: "ff32f18 Update readme" }).first(),
+        page
+          .getByRole("button", { name: `${shortBobHead} Update readme` })
+          .first(),
       ).toBeVisible();
       await expect(
         page.getByRole("link", {
@@ -370,7 +373,9 @@ test("peer and branch switching", async ({ page }) => {
         }),
       ).toBeVisible();
       await expect(
-        page.getByRole("button", { name: "ff32f18 Update readme" }).first(),
+        page
+          .getByRole("button", { name: `${shortBobHead} Update readme` })
+          .first(),
       ).toBeVisible();
     }
   }
diff --git a/tests/support/fixtures.ts b/tests/support/fixtures.ts
index ea47d43e2..bbd890e24 100644
--- a/tests/support/fixtures.ts
+++ b/tests/support/fixtures.ts
@@ -659,7 +659,7 @@ export const aliceRemote =
   "did:key:z6MkqGC3nWZhYieEVTVDKW5v588CiGfsDSmRVG9ZwwWTvLSK";
 export const bobRemote =
   "did:key:z6Mkg49NtQR2LyYRDCQFK4w1VVHqhypZSSRo7HsyuN7SV7v5";
-export const bobHead = "ff32f18dc09d82bff329ffcd96fd5eba2d7f826c";
+export const bobHead = "79b0b2522c0d406d398cb5b7b381455294e1489f";
 export const shortBobHead = formatCommit(bobHead);
 export const sourceBrowsingRid = "rad:z4BwwjPCFNVP27FwVbDFgwVwkjcir";
 export const cobRid = "rad:z3fpY7nttPPa6MBnAv2DccHzQJnqe";
@@ -685,6 +685,6 @@ export const gitOptions = {
     GIT_AUTHOR_DATE: "1671125284",
     GIT_COMMITTER_NAME: "Bob Belcher",
     GIT_COMMITTER_EMAIL: "bob@radicle.xyz",
-    GIT_COMMITTER_DATE: "Mon Dec 21 14:00 2022 +0100",
+    GIT_COMMITTER_DATE: "1671627600",
   },
 };
diff --git a/tests/support/peerManager.ts b/tests/support/peerManager.ts
index 5c1e75e04..3b7a9d45a 100644
--- a/tests/support/peerManager.ts
+++ b/tests/support/peerManager.ts
@@ -238,7 +238,7 @@ export class RadiclePeer {
       ...gitOptions,
       RAD_HOME: radHome,
       RAD_PASSPHRASE: "asdf",
-      RAD_SEED: node,
+      RAD_KEYGEN_SEED: node,
       RAD_SOCKET: socket,
     };
 
@@ -412,8 +412,8 @@ export class RadiclePeer {
         GIT_CONFIG_NOSYSTEM: "1",
         RAD_HOME: this.#radHome,
         RAD_PASSPHRASE: "asdf",
-        RAD_COMMIT_TIME: "1671125284",
-        RAD_SEED: this.#radSeed,
+        RAD_LOCAL_TIME: "1671125284",
+        RAD_KEYGEN_SEED: this.#radSeed,
         RAD_SOCKET: this.#socket,
         ...opts?.env,
         ...this.#gitOptions,
diff --git a/tests/support/support.ts b/tests/support/support.ts
index 2064438fa..a61ace773 100644
--- a/tests/support/support.ts
+++ b/tests/support/support.ts
@@ -15,7 +15,7 @@ export function createOptions(projectFolder: string, days: number): Options {
   return {
     cwd: projectFolder,
     // eslint-disable-next-line @typescript-eslint/naming-convention
-    env: { RAD_COMMIT_TIME: (1671211684 + days * 86400).toString() },
+    env: { RAD_LOCAL_TIME: (1671211684 + days * 86400).toString() },
   };
 }