diff --git a/src/backend/Dockerfile b/src/backend/Dockerfile
index f0c17c9397..a57be5a897 100644
--- a/src/backend/Dockerfile
+++ b/src/backend/Dockerfile
@@ -16,11 +16,11 @@
 #
 ARG PYTHON_IMG_TAG=3.11
 ARG MINIO_TAG=${MINIO_TAG:-RELEASE.2024-06-06T09-36-42Z}
-FROM docker.io/minio/minio:${MINIO_TAG} as minio
+FROM docker.io/minio/minio:${MINIO_TAG} AS minio
 
 
 # Includes all labels and timezone info to extend from
-FROM docker.io/python:${PYTHON_IMG_TAG}-slim-bookworm as base
+FROM docker.io/python:${PYTHON_IMG_TAG}-slim-bookworm AS base
 ARG APP_VERSION
 ARG COMMIT_REF
 ARG PYTHON_IMG_TAG
@@ -39,13 +39,13 @@ RUN set -ex \
     && update-ca-certificates
 # Set locale
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
 
 
 # Extract dependencies from PDM lock to standard requirements.txt
-FROM base as extract-deps
+FROM base AS extract-deps
 WORKDIR /opt/python
 COPY pyproject.toml pdm.lock /opt/python/
 RUN pip install --no-cache-dir --upgrade pip \
@@ -61,7 +61,7 @@ RUN pdm export --prod > requirements.txt \
 
 
 # Build stage will all dependencies required to build Python wheels
-FROM base as build
+FROM base AS build
 # NOTE this argument is specified during production build on Github workflow
 # NOTE only the production API image contains the monitoring dependencies
 ARG MONITORING
@@ -92,7 +92,7 @@ RUN pip install --user --no-warn-script-location --no-cache-dir \
 
 
 # Run stage will minimal dependencies required to run Python libraries
-FROM base as runtime
+FROM base AS runtime
 ARG PYTHON_IMG_TAG
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
@@ -146,7 +146,7 @@ HEALTHCHECK --start-period=10s --interval=5s --retries=20 --timeout=5s \
 
 
 # Add certificates to use ODK Central over SSL (HTTPS, required)
-FROM runtime as add-odk-certs
+FROM runtime AS add-odk-certs
 USER root
 # Add the SSL cert for debug odkcentral
 COPY --from=ghcr.io/hotosm/fmtm/proxy:debug \
@@ -155,7 +155,7 @@ RUN update-ca-certificates
 
 
 # Stage to use during local development
-FROM add-odk-certs as debug
+FROM add-odk-certs AS debug
 USER appuser
 COPY --from=extract-deps --chown=appuser \
     /opt/python/requirements-debug.txt \
@@ -173,7 +173,7 @@ CMD ["python", "-Xfrozen_modules=off", "-m", "debugpy", \
 
 
 # Used during CI workflows (as root), with docs/test dependencies pre-installed
-FROM add-odk-certs as ci
+FROM add-odk-certs AS ci
 ARG PYTHON_IMG_TAG
 COPY --from=extract-deps \
     /opt/python/requirements-ci.txt /opt/python/
@@ -201,7 +201,7 @@ CMD ["sleep", "infinity"]
 
 
 # Final stage used during deployment
-FROM runtime as prod
+FROM runtime AS prod
 # Pre-compile packages to .pyc (init speed gains)
 RUN python -c "import compileall; compileall.compile_path(maxlevels=10, quiet=1)"
 # Note: 1 worker (process) per container, behind load balancer
diff --git a/src/backend/pdm.lock b/src/backend/pdm.lock
index 9c22ad74be..e04c26538c 100644
--- a/src/backend/pdm.lock
+++ b/src/backend/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "debug", "dev", "docs", "monitoring", "test"]
 strategy = ["cross_platform"]
 lock_version = "4.5.0"
-content_hash = "sha256:5a67da9d57a05b45616376bdb01ec9255959867a5f6de8469c3f334a3d0d011e"
+content_hash = "sha256:0b251742ddfa49d9c69695eac81b46b2debdb020ef2992836851a2dfb0ad6be7"
 
 [[metadata.targets]]
 requires_python = ">=3.11"
@@ -627,7 +627,7 @@ files = [
 
 [[package]]
 name = "fmtm-splitter"
-version = "1.3.1"
+version = "1.3.2"
 requires_python = ">=3.10"
 summary = "A utility for splitting an AOI into multiple tasks."
 dependencies = [
@@ -638,8 +638,8 @@ dependencies = [
     "shapely>=1.8.1",
 ]
 files = [
-    {file = "fmtm-splitter-1.3.1.tar.gz", hash = "sha256:90b739df69c1ab8ad18d615423ef230665e0b43b94c3e6c1ce345f8e4021e18f"},
-    {file = "fmtm_splitter-1.3.1-py3-none-any.whl", hash = "sha256:409795cbb6c2d261544e2dcf6314aabdd0b63c47af7996a26958356003b345fe"},
+    {file = "fmtm-splitter-1.3.2.tar.gz", hash = "sha256:2112ef9a904ea33662047469036d314885a4ceeefaf3910507406a884710d4ab"},
+    {file = "fmtm_splitter-1.3.2-py3-none-any.whl", hash = "sha256:2596ac3db423337d4bbc1244da7082d8e9c12ad22c6890a369fb78b12aa23786"},
 ]
 
 [[package]]
@@ -1639,7 +1639,7 @@ files = [
 
 [[package]]
 name = "osm-fieldwork"
-version = "0.16.8"
+version = "0.16.9"
 requires_python = ">=3.10"
 summary = "Processing field data from ODK to OpenStreetMap format."
 dependencies = [
@@ -1665,8 +1665,8 @@ dependencies = [
     "xmltodict>=0.13.0",
 ]
 files = [
-    {file = "osm-fieldwork-0.16.8.tar.gz", hash = "sha256:7863f421643963f16a5c6c72a7989b172e142209bde001e6e12c4f89433ef6ff"},
-    {file = "osm_fieldwork-0.16.8-py3-none-any.whl", hash = "sha256:7faa939efe477c92d847f73d725ffcca6fab7fd03fb07b838bd7c87821c846a4"},
+    {file = "osm-fieldwork-0.16.9.tar.gz", hash = "sha256:113e2f2091eec54dea9ee29e1b14681bc881a2770591337773cd0ea1bdabd110"},
+    {file = "osm_fieldwork-0.16.9-py3-none-any.whl", hash = "sha256:d38c1789a62abbe0e385e3750255d06fcbc22a885cbbdb69b4e29aee17519ff3"},
 ]
 
 [[package]]
@@ -1686,7 +1686,7 @@ files = [
 
 [[package]]
 name = "osm-rawdata"
-version = "0.3.2"
+version = "0.3.3"
 requires_python = ">=3.10"
 summary = "Make data extracts from OSM data."
 dependencies = [
@@ -1702,8 +1702,8 @@ dependencies = [
     "sqlalchemy>=2.0.0",
 ]
 files = [
-    {file = "osm-rawdata-0.3.2.tar.gz", hash = "sha256:9e715c41ea0d7c306d984eee00859cb3414f5a705ed3578d43a5910e3d04a545"},
-    {file = "osm_rawdata-0.3.2-py3-none-any.whl", hash = "sha256:97395ceb0ef9a5444a2cdf7cfcbcb95917bc35df4a395de0f30437d7b60e28b5"},
+    {file = "osm-rawdata-0.3.3.tar.gz", hash = "sha256:9756174dc09ed026d2f14468d521f9c4d4f302054be6fa394c789a346b3e7525"},
+    {file = "osm_rawdata-0.3.3-py3-none-any.whl", hash = "sha256:2c24381479a60ab6460e6606d25fba2c83ae379af1fec98bb460734eb36092f8"},
 ]
 
 [[package]]
diff --git a/src/backend/pyproject.toml b/src/backend/pyproject.toml
index f3396ea2a6..819a845239 100644
--- a/src/backend/pyproject.toml
+++ b/src/backend/pyproject.toml
@@ -44,10 +44,10 @@ dependencies = [
     "cryptography>=42.0.8",
     "pyjwt>=2.8.0",
     "async-lru>=2.0.4",
-    "osm-fieldwork==0.16.8",
+    "osm-fieldwork==0.16.9",
     "osm-login-python==2.0.0",
-    "osm-rawdata==0.3.2",
-    "fmtm-splitter==1.3.1",
+    "osm-rawdata==0.3.3",
+    "fmtm-splitter==1.3.2",
 ]
 requires-python = ">=3.11"
 readme = "../../README.md"