diff --git a/releases/dogwood/3/fun/CHANGELOG.md b/releases/dogwood/3/fun/CHANGELOG.md
index 0adc07be..b6037b1a 100644
--- a/releases/dogwood/3/fun/CHANGELOG.md
+++ b/releases/dogwood/3/fun/CHANGELOG.md
@@ -9,6 +9,10 @@ release.
 
 ## [Unreleased]
 
+### Fixed
+
+- Copy newly installed dependencies and modified sources
+
 ## [dogwood.3-fun-2.1.0] - 2021-04-12
 
 ### Added
diff --git a/releases/dogwood/3/fun/Dockerfile b/releases/dogwood/3/fun/Dockerfile
index 58bad610..236c206f 100644
--- a/releases/dogwood/3/fun/Dockerfile
+++ b/releases/dogwood/3/fun/Dockerfile
@@ -144,6 +144,12 @@ RUN apt-get update && \
     apt-get upgrade -y && \
     rm -rf /var/lib/apt/lists/*
 
+# Copy installed dependencies
+COPY --from=builder /usr/local /usr/local
+
+# Copy modified sources (sic!)
+COPY --from=builder /edx/app/edxapp/edx-platform  /edx/app/edxapp/edx-platform
+
 # Copy static files
 COPY --from=links_collector ${EDXAPP_STATIC_ROOT} ${EDXAPP_STATIC_ROOT}