diff --git a/Cargo.lock b/Cargo.lock
index e1920396e..6e03ef40b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5548,7 +5548,7 @@ dependencies = [
 
 [[package]]
 name = "witnet"
-version = "1.6.5"
+version = "1.6.6"
 dependencies = [
  "ansi_term",
  "bytecount",
@@ -5595,7 +5595,7 @@ dependencies = [
 
 [[package]]
 name = "witnet-centralized-ethereum-bridge"
-version = "1.6.5"
+version = "1.6.6"
 dependencies = [
  "actix",
  "async-jsonrpc-client",
@@ -5659,7 +5659,7 @@ dependencies = [
 
 [[package]]
 name = "witnet_data_structures"
-version = "1.6.5"
+version = "1.6.6"
 dependencies = [
  "bech32",
  "bencher",
@@ -5725,7 +5725,7 @@ dependencies = [
 
 [[package]]
 name = "witnet_node"
-version = "1.6.5"
+version = "1.6.6"
 dependencies = [
  "actix",
  "ansi_term",
@@ -5832,7 +5832,7 @@ dependencies = [
 
 [[package]]
 name = "witnet_toolkit"
-version = "1.6.5"
+version = "1.6.6"
 dependencies = [
  "failure",
  "hex",
@@ -5875,7 +5875,7 @@ dependencies = [
 
 [[package]]
 name = "witnet_wallet"
-version = "1.6.5"
+version = "1.6.6"
 dependencies = [
  "actix",
  "async-jsonrpc-client",
diff --git a/Cargo.toml b/Cargo.toml
old mode 100644
new mode 100755
index 9f78b257e..d6796b385
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "witnet"
-version = "1.6.5"
+version = "1.6.6"
 authors = ["Witnet Foundation <info@witnet.foundation>"]
 publish = false
 repository = "witnet/witnet-rust"
diff --git a/bridges/centralized-ethereum/Cargo.toml b/bridges/centralized-ethereum/Cargo.toml
index c5f0309c3..6294537e7 100644
--- a/bridges/centralized-ethereum/Cargo.toml
+++ b/bridges/centralized-ethereum/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "witnet-centralized-ethereum-bridge"
-version = "1.6.5"
+version = "1.6.6"
 authors = ["Witnet Foundation <info@witnet.foundation>"]
 edition = "2018"
 
diff --git a/data_structures/Cargo.toml b/data_structures/Cargo.toml
index 36f95c8d2..5a9df0cad 100644
--- a/data_structures/Cargo.toml
+++ b/data_structures/Cargo.toml
@@ -3,7 +3,7 @@ authors = ["Witnet Foundation <info@witnet.foundation>"]
 description = "data structures component"
 edition = "2021"
 name = "witnet_data_structures"
-version = "1.6.5"
+version = "1.6.6"
 workspace = ".."
 
 [dependencies]
diff --git a/node/Cargo.toml b/node/Cargo.toml
index ecf414ad6..17ba2200b 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "witnet_node"
-version = "1.6.5"
+version = "1.6.6"
 authors = ["Witnet Foundation <info@witnet.foundation>"]
 workspace = ".."
 description = "node component"
diff --git a/toolkit/Cargo.toml b/toolkit/Cargo.toml
index c19479f32..d6ffda0fb 100644
--- a/toolkit/Cargo.toml
+++ b/toolkit/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "witnet_toolkit"
-version = "1.6.5"
+version = "1.6.6"
 authors = ["Adán SDPC <adan.sdpc@gmail.com>"]
 edition = "2021"
 
diff --git a/wallet/Cargo.toml b/wallet/Cargo.toml
index 7e759a498..03c23ce9c 100644
--- a/wallet/Cargo.toml
+++ b/wallet/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Witnet Foundation <info@witnet.foundation>"]
 edition = "2021"
 name = "witnet_wallet"
-version = "1.6.5"
+version = "1.6.6"
 workspace = ".."
 
 [dependencies]