diff --git a/Cargo.lock b/Cargo.lock
index 567d1ffb..0c21777d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -776,7 +776,7 @@ dependencies = [
  "eyre",
  "indenter",
  "once_cell",
- "owo-colors 3.3.0",
+ "owo-colors 3.4.0",
  "tracing-error 0.2.0",
 ]
 
@@ -799,7 +799,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ba75b3d9449ecdccb27ecbc479fdc0b87fa2dd43d2f8298f9bf0e59aacc8dce"
 dependencies = [
  "once_cell",
- "owo-colors 3.3.0",
+ "owo-colors 3.4.0",
  "tracing-core",
  "tracing-error 0.2.0",
 ]
@@ -2826,9 +2826,9 @@ checksum = "2386b4ebe91c2f7f51082d4cefa145d030e33a1842a96b12e4885cc3c01f7a55"
 
 [[package]]
 name = "owo-colors"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e72e30578e0d0993c8ae20823dd9cff2bc5517d2f586a8aef462a581e8a03eb"
+checksum = "decf7381921fea4dcb2549c5667eda59b3ec297ab7e2b5fc33eac69d2e7da87b"
 
 [[package]]
 name = "pairing"
@@ -6007,7 +6007,7 @@ dependencies = [
  "insta",
  "lazy_static",
  "once_cell",
- "owo-colors 3.3.0",
+ "owo-colors 3.4.0",
  "proptest",
  "rand 0.8.5",
  "regex",
diff --git a/zebra-test/Cargo.toml b/zebra-test/Cargo.toml
index 6abb5682..4747a963 100644
--- a/zebra-test/Cargo.toml
+++ b/zebra-test/Cargo.toml
@@ -22,7 +22,7 @@ tower = { version = "0.4.12", features = ["util"] }
 futures = "0.3.21"
 
 color-eyre = "0.5.11"
-owo-colors = "3.3.0"
+owo-colors = "3.4.0"
 spandoc = "0.2.1"
 thiserror = "1.0.30"
 tracing-subscriber = "0.2.25"