diff --git a/CHANGELOG.md b/CHANGELOG.md
index a70b287..40e2eca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.7.5 (June 4, 2018)
+
+* [IMPROVEMENT] Add coercion for `usize` and `isize`
+
 ## 0.7.4 (June 2, 2018)
 
 * [BUGFIX] Ensure classes with a `struct` also defines `initialize`
diff --git a/Cargo.toml b/Cargo.toml
index d18f998..0991b7d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "helix"
-version = "0.7.4"
+version = "0.7.5"
 authors = ["Godhuda <engineering+godhuda@tilde.io>"]
 description = "Embed Rust in your Ruby"
 documentation = "https://usehelix.com/documentation"
@@ -28,7 +28,7 @@ libc = "0.2.0"
 
 [dependencies.libcruby-sys]
 path = "crates/libcruby-sys"
-version = "0.7.4"
+version = "0.7.5"
 
 [dependencies.cstr-macro]
 path = "crates/cstr-macro"
diff --git a/crates/libcruby-sys/Cargo.toml b/crates/libcruby-sys/Cargo.toml
index f793b15..d2c865e 100644
--- a/crates/libcruby-sys/Cargo.toml
+++ b/crates/libcruby-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libcruby-sys"
-version = "0.7.4"
+version = "0.7.5"
 authors = ["Godhuda <engineering+godhuda@tilde.io>"]
 description = "Ruby bindings"
 repository = "https://github.com/tildeio/helix"
@@ -11,8 +11,8 @@ include = [
     "Cargo.toml",
     "ruby_info.rb",
     # Keep in sync with version
-    "helix-runtime-0-7-4.i386.lib",
-    "helix-runtime-0-7-4.x86_64.lib"
+    "helix-runtime-0-7-5.i386.lib",
+    "helix-runtime-0-7-5.x86_64.lib"
 ]
 
 [dependencies]
diff --git a/ruby/ext/helix_runtime/native/helix_runtime.c b/ruby/ext/helix_runtime/native/helix_runtime.c
index 676be3a..dd2763e 100644
--- a/ruby/ext/helix_runtime/native/helix_runtime.c
+++ b/ruby/ext/helix_runtime/native/helix_runtime.c
@@ -7,7 +7,7 @@
 #include <helix_runtime.h>
 
 // Update with version.rb
-const char* HELIX_RUNTIME_VERSION = "0.7.4";
+const char* HELIX_RUNTIME_VERSION = "0.7.5";
 
 const char* HELIX_PRIsVALUE = PRIsVALUE;
 const char* HELIX_SPRINTF_TO_S = "%" PRIsVALUE;
diff --git a/ruby/lib/helix_runtime/version.rb b/ruby/lib/helix_runtime/version.rb
index c7aa93a..dc2589f 100644
--- a/ruby/lib/helix_runtime/version.rb
+++ b/ruby/lib/helix_runtime/version.rb
@@ -1,5 +1,5 @@
 module HelixRuntime
   # Also update helix_runtime.c
-  VERSION = "0.7.4"
+  VERSION = "0.7.5"
   GEM_VERSION = VERSION.gsub("-", ".")
 end