diff --git a/changelog.md b/changelog.md
index 68e7f5c9..bd813c75 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,10 +4,13 @@ Saves from 7.x are not compatible with 8.0.
 
 ## Features/Improvements
 
+* **[Engine]** Support for DCS 2.8.6.41066.
 * **[UI]** Limited size of overfull airbase display and added scrollbar.
 
 ## Fixes
 
+* **[Mission Generation]** Fix crash during mission generation caused by out of date DCS data for the Gazelle.
+
 # 7.1.0
 
 Saves from 7.0.0 are compatible with 7.1.0
diff --git a/requirements.txt b/requirements.txt
index 40fd5291..63a5a028 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ platformdirs==2.6.2
 pluggy==1.0.0
 pre-commit==2.21.0
 pydantic==1.10.7
-git+https://github.com/pydcs/dcs@e74c3885a55affda09b36907aa7afe5588b0702f#egg=pydcs
+git+https://github.com/pydcs/dcs@55d15b95cbc61655f9bef835ba77947540543a4a#egg=pydcs
 pyinstaller==5.7.0
 pyinstaller-hooks-contrib==2022.14
 pyproj==3.4.1