diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1137cba..f633471 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -56,7 +56,7 @@ New features:
     - `INSPECT_MAX_BYTES`: https://nodejs.org/docs/latest-v18.x/api/buffer.html#bufferinspect_max_bytes
     - `MAX_LENGTH`: https://nodejs.org/docs/latest-v18.x/api/buffer.html#bufferconstantsmax_length
     - `MAX_STRING_LENGTH`: https://nodejs.org/docs/latest-v18.x/api/buffer.html#bufferconstantsmax_string_length
-
+- Added a new data constructor for `Encoding`: `Base64Url` (#56 by @JordanMartinez)
 
 Bugfixes:
 
diff --git a/src/Node/Encoding.purs b/src/Node/Encoding.purs
index 97ec62e..2104d11 100644
--- a/src/Node/Encoding.purs
+++ b/src/Node/Encoding.purs
@@ -14,6 +14,7 @@ data Encoding
   | UTF16LE
   | UCS2
   | Base64
+  | Base64Url
   | Latin1
   | Binary
   | Hex
@@ -24,6 +25,7 @@ instance showEncoding :: Show Encoding where
   show UTF16LE = "UTF16LE"
   show UCS2 = "UCS2"
   show Base64 = "Base64"
+  show Base64Url = "Base64Url"
   show Latin1 = "Latin1"
   show Binary = "Binary"
   show Hex = "Hex"
@@ -36,6 +38,7 @@ encodingToNode UTF8 = "utf8"
 encodingToNode UTF16LE = "utf16le"
 encodingToNode UCS2 = "ucs2"
 encodingToNode Base64 = "base64"
+encodingToNode Base64Url = "base64url"
 encodingToNode Latin1 = "latin1"
 encodingToNode Binary = "binary"
 encodingToNode Hex = "hex"