diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74fcbee..bda3f1f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## Development Build: v2.5.0-rc4+dev41
+- update cmake recipe
+- See <https://github.com/nasa/to_lab/pull/150>
+
 ## Development Build: v2.5.0-rc4+dev35
 - Adds format changes in to_lab_app.c
 - See <https://github.com/nasa/to_lab/pull/142>
diff --git a/fsw/src/to_lab_version.h b/fsw/src/to_lab_version.h
index 361ce93..74dff51 100644
--- a/fsw/src/to_lab_version.h
+++ b/fsw/src/to_lab_version.h
@@ -24,7 +24,7 @@
 #define TO_LAB_VERSION_H
 
 /* Development Build Macro Definitions */
-#define TO_LAB_BUILD_NUMBER 35 /*!< Development Build: Number of commits since baseline */
+#define TO_LAB_BUILD_NUMBER 41 /*!< Development Build: Number of commits since baseline */
 #define TO_LAB_BUILD_BASELINE \
     "v2.5.0-rc4" /*!< Development Build: git tag that is the base for the current development */