diff --git a/Cargo.lock b/Cargo.lock
index 410d52d248d12..dbac0d28f5d57 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -901,7 +901,7 @@ checksum = "58549f1842da3080ce63002102d5bc954c7bc843d4f47818e642abdc36253552"
 dependencies = [
  "chrono",
  "chrono-tz-build",
- "phf",
+ "phf 0.10.1",
  "serde",
  "uncased",
 ]
@@ -913,7 +913,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db058d493fb2f65f41861bfed7e3fe6335264a9f0f92710cab5bdf01fef09069"
 dependencies = [
  "parse-zoneinfo",
- "phf",
+ "phf 0.10.1",
  "phf_codegen",
  "uncased",
 ]
@@ -3986,7 +3986,7 @@ dependencies = [
  "itertools",
  "mz-ore",
  "mz-walkabout",
- "phf",
+ "phf 0.10.1",
  "phf_codegen",
  "tracing",
  "uncased",
@@ -4710,7 +4710,16 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
 dependencies = [
- "phf_shared",
+ "phf_shared 0.10.0",
+]
+
+[[package]]
+name = "phf"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4724fa946c8d1e7cd881bd3dbee63ce32fc1e9e191e35786b3dc1320a3f68131"
+dependencies = [
+ "phf_shared 0.11.0",
 ]
 
 [[package]]
@@ -4720,7 +4729,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
 dependencies = [
  "phf_generator",
- "phf_shared",
+ "phf_shared 0.10.0",
 ]
 
 [[package]]
@@ -4729,7 +4738,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
 dependencies = [
- "phf_shared",
+ "phf_shared 0.10.0",
  "rand",
 ]
 
@@ -4743,6 +4752,15 @@ dependencies = [
  "uncased",
 ]
 
+[[package]]
+name = "phf_shared"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9dd5609d4b2df87167f908a32e1b146ce309c16cf35df76bc11f440b756048e4"
+dependencies = [
+ "siphasher",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.0.11"
@@ -4821,7 +4839,7 @@ dependencies = [
 [[package]]
 name = "postgres"
 version = "0.19.3"
-source = "git+https://github.com/MaterializeInc/rust-postgres#686ed85732ab2626c36e695613e3e2abc58b9948"
+source = "git+https://github.com/MaterializeInc/rust-postgres#abff35ecc553dc23ca8f85e64945e87a93cbba28"
 dependencies = [
  "bytes",
  "fallible-iterator",
@@ -4834,7 +4852,7 @@ dependencies = [
 [[package]]
 name = "postgres-openssl"
 version = "0.5.0"
-source = "git+https://github.com/MaterializeInc/rust-postgres#686ed85732ab2626c36e695613e3e2abc58b9948"
+source = "git+https://github.com/MaterializeInc/rust-postgres#abff35ecc553dc23ca8f85e64945e87a93cbba28"
 dependencies = [
  "futures",
  "openssl",
@@ -4846,7 +4864,7 @@ dependencies = [
 [[package]]
 name = "postgres-protocol"
 version = "0.6.4"
-source = "git+https://github.com/MaterializeInc/rust-postgres#686ed85732ab2626c36e695613e3e2abc58b9948"
+source = "git+https://github.com/MaterializeInc/rust-postgres#abff35ecc553dc23ca8f85e64945e87a93cbba28"
 dependencies = [
  "base64",
  "byteorder",
@@ -4863,7 +4881,7 @@ dependencies = [
 [[package]]
 name = "postgres-types"
 version = "0.2.3"
-source = "git+https://github.com/MaterializeInc/rust-postgres#686ed85732ab2626c36e695613e3e2abc58b9948"
+source = "git+https://github.com/MaterializeInc/rust-postgres#abff35ecc553dc23ca8f85e64945e87a93cbba28"
 dependencies = [
  "bytes",
  "chrono",
@@ -6269,7 +6287,7 @@ dependencies = [
 [[package]]
 name = "tokio-postgres"
 version = "0.7.6"
-source = "git+https://github.com/MaterializeInc/rust-postgres#686ed85732ab2626c36e695613e3e2abc58b9948"
+source = "git+https://github.com/MaterializeInc/rust-postgres#abff35ecc553dc23ca8f85e64945e87a93cbba28"
 dependencies = [
  "async-trait",
  "byteorder",
@@ -6279,7 +6297,7 @@ dependencies = [
  "log",
  "parking_lot",
  "percent-encoding",
- "phf",
+ "phf 0.11.0",
  "pin-project-lite",
  "postgres-protocol",
  "postgres-types",