diff --git a/docker/android/Dockerfile b/docker/android/Dockerfile
index 2750fdb..fe14466 100644
--- a/docker/android/Dockerfile
+++ b/docker/android/Dockerfile
@@ -54,7 +54,7 @@ RUN mkdir /build
 WORKDIR /build
 RUN gclient config --custom-var checkout_configuration=minimal --unmanaged https://pdfium.googlesource.com/pdfium.git
 RUN echo "target_os = [ 'android' ]" >> .gclient
-RUN gclient sync -r origin/chromium/6689 --no-history --shallow
+RUN gclient sync -r origin/chromium/6694 --no-history --shallow
 
 # pdfium reset and clean directories
 RUN git -C /build/pdfium reset --hard
diff --git a/docker/wasm/Dockerfile b/docker/wasm/Dockerfile
index 5f8bf1a..5fc4649 100644
--- a/docker/wasm/Dockerfile
+++ b/docker/wasm/Dockerfile
@@ -38,7 +38,7 @@ RUN mkdir /build
 WORKDIR /build
 RUN gclient config --custom-var checkout_configuration=minimal --unmanaged https://pdfium.googlesource.com/pdfium.git
 RUN echo "target_os = [ 'wasm' ]" >> .gclient
-RUN gclient sync -r origin/chromium/6689 --no-history --shallow
+RUN gclient sync -r origin/chromium/6694 --no-history --shallow
 
 # pdfium reset and clean directories
 RUN git -C /build/pdfium reset --hard
diff --git a/modules/common.py b/modules/common.py
index 1faa9ca..b9ca815 100644
--- a/modules/common.py
+++ b/modules/common.py
@@ -127,6 +127,9 @@ def get_build_args(
     args.append("treat_warnings_as_errors=false")
     args.append("is_component_build=false")
 
+    if config == "release":
+        args.append("symbol_level=0")
+
     if enable_v8:
         args.append("v8_use_external_startup_data=false")
         args.append("v8_enable_i18n_support=false")
diff --git a/modules/config.py b/modules/config.py
index d3f101e..cdcd5c5 100644
--- a/modules/config.py
+++ b/modules/config.py
@@ -3,8 +3,8 @@
 task = ""
 
 # pdfium
-pdfium_git_branch = "chromium/6689"
-# ^ ref: https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/6689
+pdfium_git_branch = "chromium/6694"
+# ^ ref: https://pdfium.googlesource.com/pdfium/+/refs/heads/chromium/6694
 # OBS 1: don't forget change in android docker file (docker/android/Dockerfile)
 # OBS 2: don't forget change in wasm docker file (docker/wasm/Dockerfile)