diff --git a/changes.txt b/changes.txt
index 6ece7c8..43a3129 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,6 +1,7 @@
 -- Add changes to unreleased tag until we make a release.
 
-xx 2020, v1.4.8
+30 Dec 2020, v1.4.8
+- Fixed wrong SPI clock speed.
 
 25 Jun 2020, v1.4.7
 - Fixed typos
diff --git a/library.json b/library.json
index 1f457c0..4a32474 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "MFRC522",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "license": "Unlicense",
   "keywords": "rfid, spi",
   "description": "Read a card using a MFRC522 reader on your SPI interface.",
diff --git a/library.properties b/library.properties
index b22ba1d..1c0c14b 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=MFRC522
-version=1.4.7
+version=1.4.8
 author=GithubCommunity
 maintainer=GithubCommunity
 sentence=Arduino RFID Library for MFRC522 (SPI)