diff --git a/docs/paper/README.md b/docs/paper/README.md
index 34e6ee5..14a8fa2 100644
--- a/docs/paper/README.md
+++ b/docs/paper/README.md
@@ -49,7 +49,7 @@ The tarball is `.gitignored` — regenerate before each upload.
 
 ## Before submitting to arXiv
 
-1. **Authors.** Replace `deeplethe` and the placeholder email. arXiv lets
+1. **Authors.** Replace `DeepLethe` and the placeholder email. arXiv lets
    you list affiliations per-author.
 2. **Repo URL.** Currently a footnote placeholder
    (`github.com/device-context-protocol`). Either point to the real public
diff --git a/docs/paper/main.tex b/docs/paper/main.tex
index 999d6e0..e4d9e5e 100644
--- a/docs/paper/main.tex
+++ b/docs/paper/main.tex
@@ -58,7 +58,7 @@
   LLM-Driven Control of Constrained Devices}
 
 \author[1]{Dongxu Yang\thanks{Correspondence: \texttt{wayland0916@gmail.com}.}}
-\affil[1]{deeplethe}
+\affil[1]{DeepLethe}
 
 \date{May 2026}
 
diff --git a/firmware/esp32/library.properties b/firmware/esp32/library.properties
index 3b7a1ba..d000c1f 100644
--- a/firmware/esp32/library.properties
+++ b/firmware/esp32/library.properties
@@ -1,7 +1,7 @@
 name=DCP
 version=0.3.0
-author=deeplethe
-maintainer=deeplethe
+author=DeepLethe
+maintainer=DeepLethe
 sentence=Device Context Protocol: bridge LLM agents to physical devices.
 paragraph=Reference firmware for the DCP wire protocol. Parses COBS-framed CRC-checked DCP frames over Serial OR BLE GATT (with NimBLE-Arduino), decodes a tiny CBOR subset, dispatches to user-registered intent handlers, and optionally verifies per-frame HMAC-SHA256 signatures.
 category=Communication
diff --git a/pyproject.toml b/pyproject.toml
index 083f430..af0e64b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Device Context Protocol — Python reference implementation. A br
 readme = "README.md"
 requires-python = ">=3.11"
 license = { text = "MIT" }
-authors = [{ name = "deeplethe" }]
+authors = [{ name = "DeepLethe" }]
 keywords = ["mcp", "iot", "hardware", "llm", "agent", "device", "protocol"]
 dependencies = [
     "cbor2>=5.6",