diff --git a/.cargo/config.toml b/.cargo/config.toml
deleted file mode 100644
index 9aac10c..0000000
--- a/.cargo/config.toml
+++ /dev/null
@@ -1,2 +0,0 @@
-[target.x86_64-unknown-linux-gnu]
-rustflags = ["-Clink-arg=-Wl,--allow-multiple-definition"]
diff --git a/Cargo.lock b/Cargo.lock
index 72e8431..697f4d4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3430,7 +3430,7 @@ dependencies = [
 [[package]]
 name = "ng-rocksdb"
 version = "0.21.0"
-source = "git+https://git.nextgraph.org/NextGraph/rust-rocksdb.git?branch=master#95ec9536b1a4088cfa75aae2851df468e64aa451"
+source = "git+https://git.nextgraph.org/NextGraph/rust-rocksdb.git?branch=master#9355119ae02dfc218b89f5b54b978adc6c3e6ece"
 dependencies = [
  "bindgen",
  "bzip2-sys",
diff --git a/nextgraph/.static/header.png b/nextgraph/.static/header.png
new file mode 100644
index 0000000..fa6a0f1
Binary files /dev/null and b/nextgraph/.static/header.png differ
diff --git a/nextgraph/README.md b/nextgraph/README.md
index 383b2c6..62a5f08 100644
--- a/nextgraph/README.md
+++ b/nextgraph/README.md
@@ -1,5 +1,5 @@
 <p align="center">
-    <img src="../.github/header.png" alt="nextgraph-header" />
+    <img src=".static/header.png" alt="nextgraph-header" />
 </p>
 
 # nextgraph