diff --git a/README.md b/README.md
index 5131b134..1fcda3e6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-PocketSphinx 5.1.0rc2
+PocketSphinx 5.1.0
 =====================
 
 This is PocketSphinx, one of Carnegie Mellon University's open source large
diff --git a/cython/README.md b/cython/README.md
index ecb947af..2a57de7c 100644
--- a/cython/README.md
+++ b/cython/README.md
@@ -1,4 +1,4 @@
-PocketSphinx 5.1.0rc2
+PocketSphinx 5.1.0
 =====================
 
 This is PocketSphinx, one of Carnegie Mellon University's open source large
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 3def0b6f..9c5ca497 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -22,7 +22,7 @@
 author = 'David Huggins-Daines'
 
 # The full version, including alpha/beta/rc tags
-release = '5.1.0rc2'
+release = '5.1.0'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/doxygen/CMakeLists.txt b/doxygen/CMakeLists.txt
index 69b4d5f8..246709bc 100644
--- a/doxygen/CMakeLists.txt
+++ b/doxygen/CMakeLists.txt
@@ -1,6 +1,6 @@
 find_package(Doxygen)
 if(DOXYGEN_FOUND)
-  set(DOXYGEN_PROJECT_NUMBER 5.1.0rc2)
+  set(DOXYGEN_PROJECT_NUMBER 5.1.0)
   set(DOXYGEN_EXAMPLE_PATH ${CMAKE_SOURCE_DIR}/examples)
   set(DOXYGEN_SORT_MEMBER_DOCS NO)
   set(DOXYGEN_USE_MATHJAX YES)
diff --git a/include/pocketsphinx.h b/include/pocketsphinx.h
index 4c027317..7d7f53f8 100644
--- a/include/pocketsphinx.h
+++ b/include/pocketsphinx.h
@@ -1095,7 +1095,7 @@ void ps_get_all_time(ps_decoder_t *ps, double *out_nspeech,
 /**
  * @mainpage PocketSphinx API Documentation
  * @author David Huggins-Daines <dhdaines@gmail.com>
- * @version 5.1.0rc2
+ * @version 5.1.0
  * @date May 4th, 2026
  *
  * @tableofcontents{HTML:1}
diff --git a/pyproject.toml b/pyproject.toml
index 8c38df48..f1b65bfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "pocketsphinx"
-version = "5.1.0rc2"
+version = "5.1.0"
 description = "Official Python bindings for PocketSphinx"
 readme = "cython/README.md"
 authors = [