diff --git a/Cargo.lock b/Cargo.lock
index bd27211f..342ab0ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.55"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "159bb86af3a200e19a068f4224eae4c8bb2d0fa054c7e5d1cacd5cef95e684cd"
+checksum = "4361135be9122e0870de935d7c439aef945b9f9ddd4199a553b5270b49c82a27"
 
 [[package]]
 name = "arrayref"
@@ -5191,18 +5191,18 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "vergen"
-version = "6.0.2"
+version = "7.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3893329bee75c101278e0234b646fa72221547d63f97fb66ac112a0569acd110"
+checksum = "4db743914c971db162f35bf46601c5a63ec4452e61461937b4c1ab817a60c12e"
 dependencies = [
  "anyhow",
  "cfg-if 1.0.0",
- "chrono",
  "enum-iterator",
  "getset",
  "git2",
  "rustversion",
  "thiserror",
+ "time 0.3.7",
 ]
 
 [[package]]
diff --git a/zebrad/Cargo.toml b/zebrad/Cargo.toml
index 23ec3bc1..d329e711 100644
--- a/zebrad/Cargo.toml
+++ b/zebrad/Cargo.toml
@@ -54,7 +54,7 @@ num-integer = "0.1.44"
 rand = { version = "0.8.5", package = "rand" }
 
 [build-dependencies]
-vergen = { version = "6.0.2", default-features = false, features = ["cargo", "git"] }
+vergen = { version = "7.0.0", default-features = false, features = ["cargo", "git"] }
 
 [dev-dependencies]
 abscissa_core = { version = "0.5", features = ["testing"] }