diff --git a/test/per_file_coverage.sh b/test/per_file_coverage.sh
index 98cf57972dba4..967c1f81a94ef 100755
--- a/test/per_file_coverage.sh
+++ b/test/per_file_coverage.sh
@@ -3,7 +3,7 @@
 # directory:coverage_percent
 # for existing directories with low coverage.
 declare -a KNOWN_LOW_COVERAGE=(
-"source/common:96.3" # Raise when QUIC coverage goes up
+"source/common:96.5" # Raise when QUIC coverage goes up
 "source/common/api:75.3"
 "source/common/api/posix:73.9"
 "source/common/common:96.3"
@@ -17,9 +17,9 @@ declare -a KNOWN_LOW_COVERAGE=(
 "source/common/signal:84.5" # Death tests don't report LCOV
 "source/common/singleton:95.8"
 "source/common/thread:0.0" # Death tests don't report LCOV
-"source/common/matcher:93.3"
+"source/common/matcher:95.0"
 "source/common/quic:90.6"
-"source/common/tracing:95.7"
+"source/common/tracing:96.1"
 "source/common/watchdog:42.9" # Death tests don't report LCOV
 "source/exe:94.3"
 "source/extensions/common/crypto:91.5"
@@ -27,7 +27,6 @@ declare -a KNOWN_LOW_COVERAGE=(
 "source/extensions/common/wasm:95.3" # flaky: be careful adjusting
 "source/extensions/common/wasm/null:77.8"
 "source/extensions/common/wasm/v8:85.4"
-"source/extensions/common:96.5"
 "source/extensions/filters/common/expr:96.4"
 "source/extensions/filters/common/fault:94.6"
 "source/extensions/filters/common/rbac:87.5"
@@ -40,25 +39,22 @@ declare -a KNOWN_LOW_COVERAGE=(
 "source/extensions/filters/network/common:96.2"
 "source/extensions/filters/network/common/redis:96.3"
 "source/extensions/filters/network/dubbo_proxy:96.2"
-"source/extensions/filters/network/dubbo_proxy/router:95.3"
 "source/extensions/filters/network/mongo_proxy:94.0"
 "source/extensions/filters/network/sni_cluster:90.3"
 "source/extensions/filters/network/sni_dynamic_forward_proxy:90.9"
 "source/extensions/health_checkers:95.9"
 "source/extensions/health_checkers/redis:95.9"
 "source/extensions/quic_listeners:85.1"
-"source/extensions/stat_sinks/common:96.5"
 "source/extensions/stat_sinks/common/statsd:96.5"
-"source/extensions/stat_sinks/graphite_statsd:85.2"
+"source/extensions/stat_sinks/graphite_statsd:85.7"
 "source/extensions/stat_sinks/statsd:85.2"
-"source/extensions/tracers:96.4"
-"source/extensions/tracers/opencensus:91.6"
+"source/extensions/tracers:96.5"
+"source/extensions/tracers/opencensus:92.5"
 "source/extensions/tracers/xray:94.0"
 "source/extensions/transport_sockets:95.7"
 "source/extensions/transport_sockets/tls/cert_validator:96.5"
 "source/extensions/transport_sockets/tls/private_key:76.9"
 "source/extensions/transport_sockets/tls:95.1"
-"source/extensions/wasm_runtime:40.0"
 "source/extensions/wasm_runtime/wamr:0.0" # Not enabled in coverage build
 "source/extensions/wasm_runtime/wasmtime:0.0" # Not enabled in coverage build
 "source/extensions/wasm_runtime/wavm:0.0" # Not enabled in coverage build
@@ -66,7 +62,7 @@ declare -a KNOWN_LOW_COVERAGE=(
 "source/extensions/watchdog/profile_action:85.7"
 "source/server:94.4" # flaky: be careful adjusting. See https://github.com/envoyproxy/envoy/issues/15239
 "source/server/admin:95.8"
-"source/server/config_validation:78.3"
+"source/server/config_validation:78.7"
 )
 
 [[ -z "${SRCDIR}" ]] && SRCDIR="${PWD}"