diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d2d4f822..c6c37e131 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,7 +43,7 @@ project(leptonica C CXX)
 
 set(VERSION_MAJOR 1)
 set(VERSION_MINOR 83)
-set(VERSION_PATCH 0)
+set(VERSION_PATCH 1)
 set(VERSION_PLAIN ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH})
 set(MINIMUM_WEBPMUX_VERSION 0.5.0)
 
diff --git a/README.html b/README.html
index 0b9a53f76..6cc928dd2 100644
--- a/README.html
+++ b/README.html
@@ -76,7 +76,7 @@
  *====================================================================*/
 
 README (version 1.83.1)
-File update: 25 Jan 2023
+File update: 26 Jan 2023
 ---------------------------
 
 gunzip leptonica-1.83.1.tar.gz
diff --git a/src/allheaders.h b/src/allheaders.h
index 80d39ce3a..027e377e8 100644
--- a/src/allheaders.h
+++ b/src/allheaders.h
@@ -30,7 +30,7 @@
 
 #define LIBLEPT_MAJOR_VERSION   1
 #define LIBLEPT_MINOR_VERSION   83
-#define LIBLEPT_PATCH_VERSION   0
+#define LIBLEPT_PATCH_VERSION   1
 
 #include "alltypes.h"
 
diff --git a/src/allheaders_top.txt b/src/allheaders_top.txt
index 9640b05af..c39d7a5df 100644
--- a/src/allheaders_top.txt
+++ b/src/allheaders_top.txt
@@ -30,7 +30,7 @@
 
 #define LIBLEPT_MAJOR_VERSION   1
 #define LIBLEPT_MINOR_VERSION   83
-#define LIBLEPT_PATCH_VERSION   0
+#define LIBLEPT_PATCH_VERSION   1
 
 #include "alltypes.h"
 
diff --git a/src/makefile.static b/src/makefile.static
index 5ac31540d..45ad908fc 100644
--- a/src/makefile.static
+++ b/src/makefile.static
@@ -156,7 +156,7 @@ LIBRARIAN_SHARED =	gcc -shared
 #  <libname>.X, and <libname>, where Y is the minor revision number.
 MAJOR_REV = 1
 MINOR_REV = 83
-PATCH_REV = 0
+PATCH_REV = 1
 
 #########################################################
 
diff --git a/version-notes.html b/version-notes.html
index 9022945b2..220fc38a7 100644
--- a/version-notes.html
+++ b/version-notes.html
@@ -89,7 +89,7 @@ <h2 align=center>  <IMG SRC="moller52.jpg" border=1 ALIGN_MIDDLE> </h2>
 
 <pre>
 
-1.83.1  Jan 25, 2023
+1.83.1  Jan 26, 2023
         * Cherry-pick two bug fixes from 1.84.0.
 
 1.83.0  Dec 20, 2022