diff --git a/jar/tika-app-1.28.4.jar b/jar/tika-app-1.28.5.jar
similarity index 95%
rename from jar/tika-app-1.28.4.jar
rename to jar/tika-app-1.28.5.jar
index 2867254..3832b1e 100644
Binary files a/jar/tika-app-1.28.4.jar and b/jar/tika-app-1.28.5.jar differ
diff --git a/lib/henkei.rb b/lib/henkei.rb
index aae50d1..9092e4b 100644
--- a/lib/henkei.rb
+++ b/lib/henkei.rb
@@ -25,7 +25,7 @@
 # Read text and metadata from files and documents using Apache Tika toolkit
 class Henkei # rubocop:disable Metrics/ClassLength
   GEM_PATH = File.dirname(File.dirname(__FILE__))
-  JAR_PATH = File.join(Henkei::GEM_PATH, 'jar', 'tika-app-1.28.4.jar')
+  JAR_PATH = File.join(Henkei::GEM_PATH, 'jar', 'tika-app-1.28.5.jar')
   CONFIG_PATH = File.join(Henkei::GEM_PATH, 'jar', 'tika-config.xml')
   DEFAULT_SERVER_PORT = 9293 # an arbitrary, but perfectly cromulent, port
 
diff --git a/lib/henkei/version.rb b/lib/henkei/version.rb
index 7311918..fb1bb0f 100644
--- a/lib/henkei/version.rb
+++ b/lib/henkei/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class Henkei
-  VERSION = '1.28.4.1'
+  VERSION = '1.28.5.1'
 end