diff --git a/Cargo.lock b/Cargo.lock
index 2593a2ffad..86fc9cb66f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4390,16 +4390,15 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29f1b898011ce9595050a68e60f90bad083ff2987a695a42357134c8381fba70"
+checksum = "4e35c06b98bf36aba164cc17cb25f7e232f5c4aeea73baa14b8a9f0d92dbfa65"
 dependencies = [
  "bit-set",
  "bitflags",
  "byteorder",
  "lazy_static",
  "num-traits",
- "quick-error 2.0.1",
  "rand 0.8.5",
  "rand_chacha 0.3.1",
  "rand_xorshift",
@@ -4547,12 +4546,6 @@ version = "1.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
-[[package]]
-name = "quick-error"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
-
 [[package]]
 name = "quick-xml"
 version = "0.26.0"
@@ -4946,7 +4939,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb3dcc6e454c328bb824492db107ab7c0ae8fcffe4ad210136ef014458c1bc4f"
 dependencies = [
  "fnv",
- "quick-error 1.2.3",
+ "quick-error",
  "tempfile",
  "wait-timeout",
 ]
diff --git a/data_types/Cargo.toml b/data_types/Cargo.toml
index 299ee5a231..904e875e09 100644
--- a/data_types/Cargo.toml
+++ b/data_types/Cargo.toml
@@ -21,4 +21,4 @@ uuid = { version = "1", features = ["v4"] }
 workspace-hack = { version = "0.1", path = "../workspace-hack" }
 
 [dev-dependencies] # In alphabetical order
-proptest = "1.1.0"
+proptest = "1.2.0"
diff --git a/router/Cargo.toml b/router/Cargo.toml
index 5da4409c4a..4fa1433ce8 100644
--- a/router/Cargo.toml
+++ b/router/Cargo.toml
@@ -49,7 +49,7 @@ iox_tests = { path = "../iox_tests" }
 once_cell = "1"
 paste = "1.0.12"
 pretty_assertions = "1.3.0"
-proptest = "1.1.0"
+proptest = "1.2.0"
 rand = "0.8.3"
 schema = { version = "0.1.0", path = "../schema" }
 test_helpers = { version = "0.1.0", path = "../test_helpers", features = ["future_timeout"] }