diff --git a/Cargo.lock b/Cargo.lock
index c20ef253..c459e748 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -105,7 +105,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "circom"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "ansi_term",
  "clap",
@@ -146,7 +146,7 @@ dependencies = [
 
 [[package]]
 name = "code_producers"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "handlebars",
  "lz_fnv",
@@ -175,7 +175,7 @@ dependencies = [
 
 [[package]]
 name = "compiler"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "code_producers",
  "constant_tracking",
@@ -190,7 +190,7 @@ version = "2.0.0"
 
 [[package]]
 name = "constraint_generation"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "ansi_term",
  "circom_algebra",
@@ -655,7 +655,7 @@ dependencies = [
 
 [[package]]
 name = "parser"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "lalrpop",
  "lalrpop-util",
@@ -754,7 +754,7 @@ dependencies = [
 
 [[package]]
 name = "program_structure"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "codespan",
  "codespan-reporting",
@@ -1047,7 +1047,7 @@ dependencies = [
 
 [[package]]
 name = "type_analysis"
-version = "2.2.0"
+version = "2.2.1"
 dependencies = [
  "num-bigint-dig",
  "num-traits",
diff --git a/circom/Cargo.toml b/circom/Cargo.toml
index 1d846057..a4297d4c 100644
--- a/circom/Cargo.toml
+++ b/circom/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "circom"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"
 
diff --git a/code_producers/Cargo.toml b/code_producers/Cargo.toml
index 7be46e41..3843bcb8 100644
--- a/code_producers/Cargo.toml
+++ b/code_producers/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "code_producers"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"
 
diff --git a/compiler/Cargo.toml b/compiler/Cargo.toml
index a211d6b8..5ae87282 100644
--- a/compiler/Cargo.toml
+++ b/compiler/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "compiler"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"
 
diff --git a/constraint_generation/Cargo.toml b/constraint_generation/Cargo.toml
index cfbc6a7a..dda9fc48 100644
--- a/constraint_generation/Cargo.toml
+++ b/constraint_generation/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "constraint_generation"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"
 
diff --git a/parser/Cargo.toml b/parser/Cargo.toml
index 14b22450..475d6b17 100644
--- a/parser/Cargo.toml
+++ b/parser/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "parser"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"
 build = "build.rs"
diff --git a/program_structure/Cargo.toml b/program_structure/Cargo.toml
index 6b88c1df..413ec81d 100644
--- a/program_structure/Cargo.toml
+++ b/program_structure/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "program_structure"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"
 
diff --git a/type_analysis/Cargo.toml b/type_analysis/Cargo.toml
index 97b7881d..41cd7cb2 100644
--- a/type_analysis/Cargo.toml
+++ b/type_analysis/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "type_analysis"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Costa Group UCM","iden3"]
 edition = "2018"