diff --git a/Cargo.lock b/Cargo.lock
index 99ef8bc78..41e01a4f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -830,7 +830,7 @@ checksum = "74233d3b3b2f6d4b006dc19dee745e73e2a6bfb6f93607cd3b02bd5b00797d7c"
 
 [[package]]
 name = "soroban-auth"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "ed25519-dalek",
  "rand 0.7.3",
@@ -899,7 +899,7 @@ dependencies = [
 
 [[package]]
 name = "soroban-ledger-snapshot"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "pretty_assertions",
  "serde",
@@ -921,7 +921,7 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "bytes-lit",
  "ed25519-dalek",
@@ -938,7 +938,7 @@ dependencies = [
 
 [[package]]
 name = "soroban-sdk-macros"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "darling",
  "itertools",
@@ -953,7 +953,7 @@ dependencies = [
 
 [[package]]
 name = "soroban-spec"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "base64",
  "darling",
@@ -974,7 +974,7 @@ dependencies = [
 
 [[package]]
 name = "soroban-token-spec"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "ed25519-dalek",
  "rand 0.7.3",
@@ -1094,84 +1094,84 @@ dependencies = [
 
 [[package]]
 name = "test_add_i128"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_add_u128"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_add_u64"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_contract_data"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_empty"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_empty2"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_errors"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_events"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_import_contract"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_invoke_contract"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_logging"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
 
 [[package]]
 name = "test_udt"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "soroban-sdk",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 28c6835be..be4443a6a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,15 +23,15 @@ members = [
 ]
 
 [workspace.package]
-version = "0.3.2"
+version = "0.4.0"
 
 [workspace.dependencies]
-soroban-sdk = { version = "0.3.2", path = "soroban-sdk" }
-soroban-sdk-macros = { version = "0.3.2", path = "soroban-sdk-macros" }
-soroban-auth = { version = "0.3.2", path = "soroban-auth" }
-soroban-spec = { version = "0.3.2", path = "soroban-spec" }
-soroban-ledger-snapshot = { version = "0.3.2", path = "soroban-ledger-snapshot" }
-soroban-token-spec = { version = "0.3.2", path = "soroban-token-spec" }
+soroban-sdk = { version = "0.4.0", path = "soroban-sdk" }
+soroban-sdk-macros = { version = "0.4.0", path = "soroban-sdk-macros" }
+soroban-auth = { version = "0.4.0", path = "soroban-auth" }
+soroban-spec = { version = "0.4.0", path = "soroban-spec" }
+soroban-ledger-snapshot = { version = "0.4.0", path = "soroban-ledger-snapshot" }
+soroban-token-spec = { version = "0.4.0", path = "soroban-token-spec" }
 
 [workspace.dependencies.soroban-env-common]
 version = "0.0.12"