diff --git a/Cargo.lock b/Cargo.lock
index ae9add7..d3f88b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -201,7 +201,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cuckoo_miner"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -209,8 +209,8 @@ dependencies = [
  "const-cstr 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fs_extra 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_miner_plugin 0.5.0",
- "grin_miner_util 0.5.0",
+ "grin_miner_plugin 0.5.1",
+ "grin_miner_util 0.5.1",
  "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -368,18 +368,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "grin_miner"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "built 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cuckoo_miner 0.5.0",
+ "cuckoo_miner 0.5.1",
  "cursive 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_miner_config 0.5.0",
- "grin_miner_plugin 0.5.0",
- "grin_miner_util 0.5.0",
+ "grin_miner_config 0.5.1",
+ "grin_miner_plugin 0.5.1",
+ "grin_miner_util 0.5.1",
  "native-tls 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "ocl_cuckatoo 0.5.0",
+ "ocl_cuckatoo 0.5.1",
  "serde 1.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -390,11 +390,11 @@ dependencies = [
 
 [[package]]
 name = "grin_miner_config"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
- "cuckoo_miner 0.5.0",
+ "cuckoo_miner 0.5.1",
  "dirs 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_miner_util 0.5.0",
+ "grin_miner_util 0.5.1",
  "serde 1.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.78 (registry+https://github.com/rust-lang/crates.io-index)",
  "slog 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -403,7 +403,7 @@ dependencies = [
 
 [[package]]
 name = "grin_miner_plugin"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -415,7 +415,7 @@ dependencies = [
 
 [[package]]
 name = "grin_miner_util"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -749,11 +749,11 @@ dependencies = [
 
 [[package]]
 name = "ocl_cuckatoo"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "grin_miner_plugin 0.5.0",
+ "grin_miner_plugin 0.5.1",
  "hashbrown 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
  "ocl 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index c208e10..41a6280 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grin_miner"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Mining software for Grin, supports CPU and CUDA GPUs."
 build = "src/build/build.rs"
@@ -32,13 +32,13 @@ slog = { version = "~2.1", features = ["max_level_trace", "release_max_level_tra
 term = "0.4"
 time = "0.1"
 
-grin_miner_util = { path = "./util", version = "0.5.0" }
-grin_miner_plugin = { path = "./plugin", version = "0.5.0" }
-grin_miner_config = { path = "./config", version = "0.5.0" }
-cuckoo_miner = { path = "./cuckoo-miner", version = "0.5.0" }
+grin_miner_util = { path = "./util", version = "0.5.1" }
+grin_miner_plugin = { path = "./plugin", version = "0.5.1" }
+grin_miner_config = { path = "./config", version = "0.5.1" }
+cuckoo_miner = { path = "./cuckoo-miner", version = "0.5.1" }
 #use this alternative inclusion below to build cuda plugins
-#cuckoo_miner = { path = "./cuckoo-miner", version = "0.5.0", features = ["build-cuda-plugins"]}
-ocl_cuckatoo = { path = "./ocl_cuckatoo", version = "0.5.0", optional = true}
+#cuckoo_miner = { path = "./cuckoo-miner", version = "0.5.1", features = ["build-cuda-plugins"]}
+ocl_cuckatoo = { path = "./ocl_cuckatoo", version = "0.5.1", optional = true}
 
 [dependencies.cursive]
 version = "0.9.0"
diff --git a/config/Cargo.toml b/config/Cargo.toml
index 43deac4..3f202b8 100644
--- a/config/Cargo.toml
+++ b/config/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grin_miner_config"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Configuration handling for the grin miner"
 license = "Apache-2.0"
diff --git a/cuckoo-miner/Cargo.toml b/cuckoo-miner/Cargo.toml
index 731221b..56dd119 100644
--- a/cuckoo-miner/Cargo.toml
+++ b/cuckoo-miner/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cuckoo_miner"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["yeastplume"]
 license = "MIT/Apache-2.0/BSD-3-Clause"
 description = "Rust bindings to John Tromp's Cuckoo Cycle Implementations"
diff --git a/ocl_cuckatoo/Cargo.toml b/ocl_cuckatoo/Cargo.toml
index 5daaed3..7e26eea 100644
--- a/ocl_cuckatoo/Cargo.toml
+++ b/ocl_cuckatoo/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ocl_cuckatoo"
-version = "0.5.0"
+version = "0.5.1"
 workspace = ".."
 
 [dependencies]
diff --git a/plugin/Cargo.toml b/plugin/Cargo.toml
index 2846b9a..bb17362 100644
--- a/plugin/Cargo.toml
+++ b/plugin/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grin_miner_plugin"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 repository = "https://github.com/mimblewimble/grin-miner"
 description = "Device specific plugins for the grin miner"
diff --git a/util/Cargo.toml b/util/Cargo.toml
index ce76829..8a3c993 100644
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "grin_miner_util"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Grin Developers <mimblewimble@lists.launchpad.net>"]
 description = "Utilities for the grin miner"
 repository = "https://github.com/mimblewimble/grin-miner"