diff --git a/Cargo.lock b/Cargo.lock
index 1f4d675..a021982 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3807,7 +3807,7 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "turnkey_api_key_stamper"
-version = "0.6.0"
+version = "0.5.0"
 dependencies = [
  "base64 0.22.1",
  "hex",
@@ -3823,7 +3823,7 @@ dependencies = [
 
 [[package]]
 name = "turnkey_client"
-version = "0.6.0"
+version = "0.5.0"
 dependencies = [
  "base64 0.22.1",
  "http 0.2.12",
@@ -3859,7 +3859,7 @@ dependencies = [
 
 [[package]]
 name = "turnkey_enclave_encrypt"
-version = "0.6.0"
+version = "0.5.0"
 dependencies = [
  "bs58",
  "hex",
@@ -3889,7 +3889,7 @@ dependencies = [
 
 [[package]]
 name = "turnkey_proofs"
-version = "0.6.0"
+version = "0.5.0"
 dependencies = [
  "attestation-doc-validation",
  "aws-nitro-enclaves-cose",
diff --git a/Cargo.toml b/Cargo.toml
index cf6a06f..547c88b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -99,7 +99,7 @@ hex-literal = { version = "0.4", default-features = false }
 rand = { version = "0.8", default-features = false }
 
 # Workspace crates
-turnkey_api_key_stamper = { path = "api_key_stamper", version = "0.6.0" }
-turnkey_client = { path = "client", version = "0.6.0" }
-turnkey_enclave_encrypt = { path = "enclave_encrypt", version = "0.6.0" }
-turnkey_proofs = { path = "proofs", version = "0.6.0" }
+turnkey_api_key_stamper = { path = "api_key_stamper", version = "0.5.0" }
+turnkey_client = { path = "client", version = "0.5.0" }
+turnkey_enclave_encrypt = { path = "enclave_encrypt", version = "0.5.0" }
+turnkey_proofs = { path = "proofs", version = "0.5.0" }
diff --git a/api_key_stamper/Cargo.toml b/api_key_stamper/Cargo.toml
index 7a493c2..1d98c41 100644
--- a/api_key_stamper/Cargo.toml
+++ b/api_key_stamper/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "turnkey_api_key_stamper"
-version = "0.6.0"
+version = "0.5.0"
 edition = "2021"
 license = "Apache-2.0"
 description = "Generate signatures over Turnkey API requests using a P-256 key."
diff --git a/client/CHANGELOG.md b/client/CHANGELOG.md
index 73c2f72..cc6b244 100644
--- a/client/CHANGELOG.md
+++ b/client/CHANGELOG.md
@@ -7,17 +7,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-## [0.6.0](https://github.com/tkhq/rust-sdk/compare/turnkey_client-v0.5.0...turnkey_client-v0.6.0) - 2025-12-10
-
-### Added
-
-- [**breaking**] create a wrapper for all activity results
-- add with_app_proofs() method to client to enable App Proof generation
-
-### Other
-
-- sync v.2025.12.2
-
 ## [0.5.0](https://github.com/tkhq/rust-sdk/compare/turnkey_client-v0.4.0...turnkey_client-v0.5.0) - 2025-10-17
 
 ### Other
diff --git a/client/Cargo.toml b/client/Cargo.toml
index 49f6caf..cb65f4b 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "turnkey_client"
-version = "0.6.0"
+version = "0.5.0"
 edition = "2021"
 license = "Apache-2.0"
 description = "A Rust client to interact with the Turnkey API."
diff --git a/enclave_encrypt/Cargo.toml b/enclave_encrypt/Cargo.toml
index 2d35dcd..f877c1a 100644
--- a/enclave_encrypt/Cargo.toml
+++ b/enclave_encrypt/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "turnkey_enclave_encrypt"
-version = "0.6.0"
+version = "0.5.0"
 edition = "2021"
 license = "Apache-2.0"
 description = "Utilities to encrypt and decrypt data sent to and from Turnkey secure enclaves, using HPKE (RFC 9180). Used in authentication, export, and import flows."
diff --git a/proofs/Cargo.toml b/proofs/Cargo.toml
index 88c3873..5967bb4 100644
--- a/proofs/Cargo.toml
+++ b/proofs/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "turnkey_proofs"
-version = "0.6.0"
+version = "0.5.0"
 edition = "2021"
 license = "Apache-2.0"
 description = "Utilities to parse and verify Turnkey secure enclave proofs"