diff --git a/Cargo.lock b/Cargo.lock
index 963a379..c6b26f2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2937,8 +2937,8 @@ dependencies = [
 
 [[package]]
 name = "hotshot"
-version = "0.5.63"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+version = "0.5.67"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "async-broadcast",
@@ -2984,7 +2984,7 @@ dependencies = [
 [[package]]
 name = "hotshot-builder-api"
 version = "0.1.7"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "async-trait",
  "clap",
@@ -3002,7 +3002,7 @@ dependencies = [
 
 [[package]]
 name = "hotshot-events-service"
-version = "0.1.33"
+version = "0.1.37"
 dependencies = [
  "async-broadcast",
  "async-compatibility-layer",
@@ -3030,8 +3030,8 @@ dependencies = [
 
 [[package]]
 name = "hotshot-example-types"
-version = "0.5.63"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+version = "0.5.67"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "async-broadcast",
@@ -3063,8 +3063,8 @@ dependencies = [
 
 [[package]]
 name = "hotshot-orchestrator"
-version = "0.5.63"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+version = "0.5.67"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "async-compatibility-layer",
@@ -3093,8 +3093,8 @@ dependencies = [
 
 [[package]]
 name = "hotshot-task"
-version = "0.5.63"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+version = "0.5.67"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "async-broadcast",
@@ -3108,8 +3108,8 @@ dependencies = [
 
 [[package]]
 name = "hotshot-task-impls"
-version = "0.5.63"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+version = "0.5.67"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "async-broadcast",
@@ -3145,7 +3145,7 @@ dependencies = [
 [[package]]
 name = "hotshot-types"
 version = "0.1.11"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "ark-bn254",
@@ -3181,6 +3181,7 @@ dependencies = [
  "memoize",
  "rand 0.8.5",
  "rand_chacha 0.3.1",
+ "reqwest",
  "serde",
  "sha2 0.10.8",
  "snafu",
@@ -4194,8 +4195,8 @@ dependencies = [
 
 [[package]]
 name = "libp2p-networking"
-version = "0.5.63"
-source = "git+https://github.com/EspressoSystems/HotShot.git?tag=rc-0.5.64#8a84c2760bb91495be387c8ecbcf8ae400457807"
+version = "0.5.67"
+source = "git+https://github.com/EspressoSystems/HotShot.git?tag=0.5.67#a8115816f131bf56b6689937dc8029871bbe8476"
 dependencies = [
  "anyhow",
  "async-compatibility-layer",
diff --git a/Cargo.toml b/Cargo.toml
index f1c3bfd..d70cc17 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hotshot-events-service"
-version = "0.1.33"
+version = "0.1.37"
 edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -17,7 +17,7 @@ derivative = "2.2"
 derive_more = "0.99"
 either = { version = "1.12", features = ["serde"] }
 futures = "0.3"
-hotshot-types = { git = "https://github.com/EspressoSystems/HotShot.git", tag = "rc-0.5.64" }
+hotshot-types = { git = "https://github.com/EspressoSystems/HotShot.git", tag = "0.5.67" }
 rand = "0.8.5"
 serde = { version = "1.0", features = ["derive"] }
 snafu = "0.8"
@@ -28,6 +28,6 @@ tracing = "0.1"
 vbs = "0.1.4"
 
 [dev-dependencies]
-hotshot-example-types = { git = "https://github.com/EspressoSystems/HotShot.git", tag = "rc-0.5.64" }
+hotshot-example-types = { git = "https://github.com/EspressoSystems/HotShot.git", tag = "0.5.67" }
 portpicker = "0.1.1"
 surf-disco = "0.9"