diff --git a/build/gstreamer/compile-rs b/build/gstreamer/compile-rs
index 278129df..29f32022 100755
--- a/build/gstreamer/compile-rs
+++ b/build/gstreamer/compile-rs
@@ -6,7 +6,8 @@ for repo in gst-plugins-rs; do
 
   # strip binaries in debug mode
   mv Cargo.toml Cargo.toml.old
-  sed s,'\[profile.release\]','[profile.release]\nstrip="debuginfo"', Cargo.toml.old > Cargo.toml 
+  sed s,'\[profile.release\]','[profile.release]\nstrip="debuginfo"', Cargo.toml.old > Cargo.toml
+  cargo update -p time
 
   opts="-D prefix=/usr -D tests=disabled -D doc=disabled"
 
diff --git a/build/gstreamer/install-dependencies b/build/gstreamer/install-dependencies
index 5f7dec7d..7de4b86d 100755
--- a/build/gstreamer/install-dependencies
+++ b/build/gstreamer/install-dependencies
@@ -3,7 +3,6 @@ set -euxo pipefail
 
 export DEBIAN_FRONTEND=noninteractive
 
-sed -i 's/# deb-src/deb-src/g' /etc/apt/sources.list
 apt-get update
 apt-get dist-upgrade -y
 apt-get install -y --no-install-recommends \
@@ -121,7 +120,7 @@ apt-get clean
 rm -rf /var/lib/apt/lists/*
 
 # install rust
-curl -o install-rustup.sh --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs 
+curl -o install-rustup.sh --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs
 sh install-rustup.sh -y
 source "$HOME/.cargo/env"
 cargo install cargo-c