diff --git a/apps/code/app.h b/apps/code/app.h
index cc957c229..68119237a 100644
--- a/apps/code/app.h
+++ b/apps/code/app.h
@@ -74,7 +74,7 @@ private:
    * buffer here and we give to controllers that load Python environment. We
    * also memoize the last Python user to avoid re-initiating MicroPython when
    * unneeded. */
-  static constexpr int k_pythonHeapSize = 32768;
+  static constexpr int k_pythonHeapSize = 32768; // Default value: 16384
   char m_pythonHeap[k_pythonHeapSize];
   const void * m_pythonUser;
 
diff --git a/build/config.mak b/build/config.mak
index 97f43a696..32a0e0676 100644
--- a/build/config.mak
+++ b/build/config.mak
@@ -4,7 +4,7 @@ PLATFORM ?= device
 DEBUG ?= 0
 
 EPSILON_VERSION ?= 12.0.0
-EPSILON_CUSTOM_VERSION ?= 1.10.1-0
+EPSILON_CUSTOM_VERSION ?= 1.10.2-0
 # Valid values are "none", "update", "beta"
 EPSILON_APPS ?= calculation rpn graph code statistics probability solver sequence regression settings
 EPSILON_I18N ?= en fr es de pt