diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1b38ba43f..c13128664 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,7 +42,7 @@ set_property(GLOBAL PROPERTY PREDEFINED_TARGETS_FOLDER "CMake Targets")
 project(
   leptonica
   LANGUAGES C
-  VERSION 1.85.0)
+  VERSION 1.85.1)
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 
diff --git a/Doxyfile b/Doxyfile
index 2f3de9b40..d169c0ebb 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -38,7 +38,7 @@ PROJECT_NAME           = Leptonica
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.85.0
+PROJECT_NUMBER         = 1.85.1
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/configure.ac b/configure.ac
index 63b4e921a..22f79e8ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.69])
-AC_INIT([leptonica], [1.85.0])
+AC_INIT([leptonica], [1.85.1])
 AC_CONFIG_AUX_DIR([config])
 AC_CONFIG_HEADERS([config_auto.h:config/config.h.in])
 AC_CONFIG_SRCDIR([src/adaptmap.c])
diff --git a/src/allheaders.h b/src/allheaders.h
index 4eb8144bb..5436e0840 100644
--- a/src/allheaders.h
+++ b/src/allheaders.h
@@ -30,7 +30,7 @@
 
 #define LIBLEPT_MAJOR_VERSION   1
 #define LIBLEPT_MINOR_VERSION   85
-#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 3aecc5591..656c9711b 100644
--- a/src/allheaders_top.txt
+++ b/src/allheaders_top.txt
@@ -30,7 +30,7 @@
 
 #define LIBLEPT_MAJOR_VERSION   1
 #define LIBLEPT_MINOR_VERSION   85
-#define LIBLEPT_PATCH_VERSION   0
+#define LIBLEPT_PATCH_VERSION   1
 
 #include "alltypes.h"
 
diff --git a/src/makefile.static b/src/makefile.static
index b3cec308b..e85cff597 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 = 85
-PATCH_REV = 0
+PATCH_REV = 1
 
 #########################################################
 
diff --git a/sw.cpp b/sw.cpp
index c549b7afc..a06fc4911 100644
--- a/sw.cpp
+++ b/sw.cpp
@@ -19,7 +19,7 @@ void build(Solution &s)
         t += "org.sw.demo.webmproject.webp"_dep;
     };
 
-    auto &leptonica = s.addTarget<LibraryTarget>("danbloomberg.leptonica", "1.85.0");
+    auto &leptonica = s.addTarget<LibraryTarget>("danbloomberg.leptonica", "1.85.1");
     leptonica += Git("https://github.com/DanBloomberg/leptonica");
 
     {