diff --git a/CHANGELOG.md b/CHANGELOG.md
index 611babd..bd03a88 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,26 +1,27 @@
 # Changelog
 
 ## Unreleased
 
 - feat: Support custom CA roots ([#27062](https://github.com/getsentry/sentry/pull/27062)), see the [docs](https://develop.sentry.dev/self-hosted/custom-ca-roots/) for more details.
+- fix: Fix `curl` image to version 7.77.0
 
 ## 21.7.0
 
 - No documented changes.
 
 ## 21.6.3
 
 - No documented changes.
 
 ## 21.6.2
 
 - BREAKING CHANGE: The frontend bundle will be loaded asynchronously (via [#25744](https://github.com/getsentry/sentry/pull/25744)). This is a breaking change that can affect custom plugins that access certain globals in the django template. Please see https://forum.sentry.io/t/breaking-frontend-changes-for-custom-plugins/14184 for more information.
 
 ## 21.6.1
 
 - No documented changes.
 
 ## 21.6.0
 
 - feat: Add healthchecks for redis, memcached and postgres (#975)
 
diff --git a/install/install-wal2json.sh b/install/install-wal2json.sh
index 47e390e..2973c00 100644
--- a/install/install-wal2json.sh
+++ b/install/install-wal2json.sh
@@ -1,38 +1,38 @@
 echo "${_group}Downloading and installing wal2json ..."
 
 FILE_TO_USE="../postgres/wal2json/wal2json.so"
 ARCH=$(uname -m)
 FILE_NAME="wal2json-Linux-$ARCH-glibc.so"
 
 docker_curl() {
     # The environment variables can be specified in lower case or upper case.
     # The lower case version has precedence. http_proxy is an exception as it is only available in lower case.
-    docker run --rm -e http_proxy -e https_proxy -e HTTPS_PROXY -e no_proxy -e NO_PROXY curlimages/curl "$@"
+    docker run --rm -e http_proxy -e https_proxy -e HTTPS_PROXY -e no_proxy -e NO_PROXY curlimages/curl:7.77.0 "$@"
 }
 
 if [[ $WAL2JSON_VERSION == "latest" ]]; then
     VERSION=$(
         docker_curl https://api.github.com/repos/getsentry/wal2json/releases/latest |
         grep '"tag_name":' |
         sed -E 's/.*"([^"]+)".*/\1/'
     )
 
     if [[ ! $VERSION ]]; then
         echo "Cannot find wal2json latest version"
         exit 1
     fi
 else
     VERSION=$WAL2JSON_VERSION
 fi
 
 mkdir -p ../postgres/wal2json
 if [ ! -f "../postgres/wal2json/$VERSION/$FILE_NAME" ]; then
     mkdir -p "../postgres/wal2json/$VERSION"
     docker_curl -L \
         "https://github.com/getsentry/wal2json/releases/download/$VERSION/$FILE_NAME" \
         > "../postgres/wal2json/$VERSION/$FILE_NAME"
 fi
 cp "../postgres/wal2json/$VERSION/$FILE_NAME" "$FILE_TO_USE"
 
 
 echo "${_endgroup}"