diff --git a/crt/aws-crt-cpp b/crt/aws-crt-cpp
index 05edb40f592..1b54c878406 160000
--- a/crt/aws-crt-cpp
+++ b/crt/aws-crt-cpp
@@ -1 +1 @@
-Subproject commit 05edb40f592813fab2b6f7ba141554fdcf86a7c9
+Subproject commit 1b54c878406c6030e0cb12716fc0bc5a469851ea
diff --git a/prefetch_crt_dependency.sh b/prefetch_crt_dependency.sh
index 5186695d3e4..a8dc1e1d9f0 100755
--- a/prefetch_crt_dependency.sh
+++ b/prefetch_crt_dependency.sh
@@ -5,19 +5,19 @@
 CRT_URI_PREFIX=https://codeload.github.com/awslabs
 CRT_URI=${CRT_URI_PREFIX}/aws-crt-cpp/zip/05edb40f592813fab2b6f7ba141554fdcf86a7c9  # v0.32.8
 
-AWS_C_AUTH_URI=${CRT_URI_PREFIX}/aws-c-auth/zip/cd9d6afcd42035d49bb2d0d3bef24b9faed57773  # v0.9.0
-AWS_C_CAL_URI=${CRT_URI_PREFIX}/aws-c-cal/zip/938d0fea30d8476a7cf260278d636404682a28d4  # v0.9.1
-AWS_C_COMMON_URI=${CRT_URI_PREFIX}/aws-c-common/zip/aaa2f11ed609e3f888efd9bf745e810b45b13a38  # v0.12.3
+AWS_C_AUTH_URI=${CRT_URI_PREFIX}/aws-c-auth/zip/ab03bdd996437d9097953ebb9495de71b6adc537 # v0.9.1
+AWS_C_CAL_URI=${CRT_URI_PREFIX}/aws-c-cal/zip/3c6d901abf536928cd3775e46ea6bec5d47f4d51 # v0.9.4
+AWS_C_COMMON_URI=${CRT_URI_PREFIX}/aws-c-common/zip/31578beb2309330fece3fb3a66035a568a2641e7 # v0.12.5
 AWS_C_COMPRESSION_URI=${CRT_URI_PREFIX}/aws-c-compression/zip/f951ab2b819fc6993b6e5e6cfef64b1a1554bfc8  # v0.3.1
-AWS_C_EVENT_STREAM_URI=${CRT_URI_PREFIX}/aws-c-event-stream/zip/9312b052583183b98526aaeb91e5c72ec3db9627  # v0.5.4
-AWS_C_HTTP_URI=${CRT_URI_PREFIX}/aws-c-http/zip/3eedf1ef8c6874cd941dbde794a6ab3bd979e181  # v0.10.1
-AWS_C_IO_URI=${CRT_URI_PREFIX}/aws-c-io/zip/689dee3cb8dbd8a6906431d154a3695f7688c056  # v0.19.1
-AWS_C_MQTT_URI=${CRT_URI_PREFIX}/aws-c-mqtt/zip/3ac506507679a86677f8875dcc07589b63907863  # v0.13.1
-AWS_C_S3_URI=${CRT_URI_PREFIX}/aws-c-s3/zip/52c90d39dab19a36e06d746a8c795060632619e2  # v0.8.0
+AWS_C_EVENT_STREAM_URI=${CRT_URI_PREFIX}/aws-c-event-stream/zip/31a44ff9108840a8f3fec54006218f4bc6c505e1 # v0.5.7
+AWS_C_HTTP_URI=${CRT_URI_PREFIX}/aws-c-http/zip/bbfc5a7bcf1a6c238205abcac62d5d14dd0da7ef # v0.10.5
+AWS_C_IO_URI=${CRT_URI_PREFIX}/aws-c-io/zip/1af325b54bba2e95a640a5be5ffe0b27e4ead79c # v0.23.2
+AWS_C_MQTT_URI=${CRT_URI_PREFIX}/aws-c-mqtt/zip/1d512d92709f60b74e2cafa018e69a2e647f28e9 # v0.13.3
+AWS_C_S3_URI=${CRT_URI_PREFIX}/aws-c-s3/zip/332dd22c47a7ed139eee71e7f219b764ef8cdf4c # v0.9.2
 AWS_C_SDKUTILS_URI=${CRT_URI_PREFIX}/aws-c-sdkutils/zip/f678bda9e21f7217e4bbf35e0d1ea59540687933  # v0.2.4
 AWS_CHECKSUMS_URI=${CRT_URI_PREFIX}/aws-checksums/zip/9978ba2c33a7a259c1a6bd0f62abe26827d03b85  # v0.2.6
-AWS_LC_URI=${CRT_URI_PREFIX}/aws-lc/zip/40ac425f8eab7233079d667dacaf63db802d1eb6  # v1.52.0
-S2N_URI=${CRT_URI_PREFIX}/s2n/zip/92f7827c8487eb2a99b443aec6ee7d1df031b1bf  # v1.5.19
+AWS_LC_URI=${CRT_URI_PREFIX}/aws-lc/zip/5a9df2190d9ecab090a62030f94a6ada6789a436 # v1.62.0
+S2N_URI=${CRT_URI_PREFIX}/s2n/zip/30f40f2345a89570ed3c4cee2274942f1ebf85fa # v1.5.27
 
 
 echo "Removing CRT"