diff --git a/backend/scripts/repl b/backend/scripts/repl
index f521f2bff..4e454b761 100755
--- a/backend/scripts/repl
+++ b/backend/scripts/repl
@@ -36,6 +36,9 @@ export PENPOT_FLAGS="\
 # Setup default upload media file size to 100MiB
 export PENPOT_MEDIA_MAX_FILE_SIZE=104857600
 
+# Setup default multipart upload size to 300MiB
+export PENPOT_HTTP_SERVER_MAX_MULTIPART_BODY_SIZE=314572800
+
 # export PENPOT_DATABASE_URI="postgresql://172.17.0.1:5432/penpot"
 # export PENPOT_DATABASE_USERNAME="penpot"
 # export PENPOT_DATABASE_PASSWORD="penpot"
diff --git a/backend/scripts/start-dev b/backend/scripts/start-dev
index 8fecd79af..89df83d96 100755
--- a/backend/scripts/start-dev
+++ b/backend/scripts/start-dev
@@ -37,6 +37,9 @@ export OPTIONS="
 # Setup default upload media file size to 100MiB
 export PENPOT_MEDIA_MAX_FILE_SIZE=104857600
 
+# Setup default multipart upload size to 300MiB
+export PENPOT_HTTP_SERVER_MAX_MULTIPART_BODY_SIZE=314572800
+
 # Setup HEAP
 # export OPTIONS="$OPTIONS -J-Xms50m -J-Xmx1024m"
 # export OPTIONS="$OPTIONS -J-Xms1100m -J-Xmx1100m -J-XX:+AlwaysPreTouch"
diff --git a/backend/src/app/binfile/v1.clj b/backend/src/app/binfile/v1.clj
index 8597254c7..d2b7cdf7f 100644
--- a/backend/src/app/binfile/v1.clj
+++ b/backend/src/app/binfile/v1.clj
@@ -65,7 +65,11 @@
 
 (def ^:const buffer-size (:xnio/buffer-size yt/defaults))
 (def ^:const penpot-magic-number 800099563638710213)
-(def ^:const max-object-size (* 1024 1024 100)) ; Only allow 100MiB max file size.
+
+
+;; A maximum (storage) object size allowed: 100MiB
+(def ^:const max-object-size
+  (* 1024 1024 100))
 
 (def ^:dynamic *position* nil)
 
diff --git a/backend/src/app/http.clj b/backend/src/app/http.clj
index 599225827..1e605cdb0 100644
--- a/backend/src/app/http.clj
+++ b/backend/src/app/http.clj
@@ -52,8 +52,8 @@
   [_ cfg]
   (merge {::port 6060
           ::host "0.0.0.0"
-          ::max-body-size (* 1024 1024 30)             ; 30 MiB
-          ::max-multipart-body-size (* 1024 1024 120)} ; 120 MiB
+          ::max-body-size (* 1024 1024 30)             ; default 30 MiB
+          ::max-multipart-body-size (* 1024 1024 120)} ; default 120 MiB
          (d/without-nils cfg)))
 
 (defmethod ig/pre-init-spec ::server [_]
diff --git a/docker/devenv/files/nginx.conf b/docker/devenv/files/nginx.conf
index d291512c8..24a0f2ddf 100644
--- a/docker/devenv/files/nginx.conf
+++ b/docker/devenv/files/nginx.conf
@@ -49,7 +49,7 @@ http {
         listen 3449 default_server;
         server_name _;
 
-        client_max_body_size 100M;
+        client_max_body_size 300M;
         charset utf-8;
 
         proxy_http_version 1.1;