diff --git a/apps/fortuna/Cargo.lock b/apps/fortuna/Cargo.lock
index 6742b7998..941437cfd 100644
--- a/apps/fortuna/Cargo.lock
+++ b/apps/fortuna/Cargo.lock
@@ -2854,7 +2854,7 @@ dependencies = [
 
 [[package]]
 name = "pythnet-sdk"
-version = "2.3.0"
+version = "2.3.1"
 dependencies = [
  "bincode",
  "borsh",
diff --git a/apps/hermes/server/Cargo.lock b/apps/hermes/server/Cargo.lock
index 1ac0e5126..2bd50ef7b 100644
--- a/apps/hermes/server/Cargo.lock
+++ b/apps/hermes/server/Cargo.lock
@@ -3138,7 +3138,7 @@ dependencies = [
 
 [[package]]
 name = "pythnet-sdk"
-version = "2.3.0"
+version = "2.3.1"
 dependencies = [
  "bincode",
  "borsh 0.10.3",
diff --git a/target_chains/cosmwasm/Cargo.lock b/target_chains/cosmwasm/Cargo.lock
index cc8abae06..a14358adf 100644
--- a/target_chains/cosmwasm/Cargo.lock
+++ b/target_chains/cosmwasm/Cargo.lock
@@ -1640,7 +1640,7 @@ dependencies = [
 
 [[package]]
 name = "pythnet-sdk"
-version = "2.3.0"
+version = "2.3.1"
 dependencies = [
  "bincode",
  "borsh 0.10.3",