diff --git a/versions.lock b/versions.lock
index 57fb685c7..a9e619e74 100644
--- a/versions.lock
+++ b/versions.lock
@@ -26,7 +26,7 @@ com.netflix.concurrency-limits:concurrency-limits-core:0.2.2 (1 constraints: 060
 com.netflix.feign:feign-core:8.18.0 (4 constraints: a02d2192)
 com.netflix.feign:feign-jackson:8.18.0 (1 constraints: 43056b3b)
 com.netflix.feign:feign-jaxrs:8.18.0 (1 constraints: 43056b3b)
-com.palantir.conjure.java:conjure-lib:6.55.0 (3 constraints: 6c25ba51)
+com.palantir.conjure.java:conjure-lib:6.56.0 (3 constraints: 6d251a52)
 com.palantir.conjure.java.api:errors:2.27.0 (3 constraints: 3525a54a)
 com.palantir.conjure.java.api:service-config:2.27.0 (3 constraints: a7282fe3)
 com.palantir.conjure.java.api:ssl-config:2.27.0 (2 constraints: 0118be86)
diff --git a/versions.props b/versions.props
index 119cc9fa5..f73426723 100644
--- a/versions.props
+++ b/versions.props
@@ -6,7 +6,7 @@ com.google.guava:guava = 31.1-jre
 com.jcraft:jzlib = 1.1.3
 com.netflix.concurrency-limits:* = 0.2.2
 com.netflix.feign:feign-*= 8.18.0
-com.palantir.conjure.java:* = 6.55.0
+com.palantir.conjure.java:* = 6.56.0
 com.palantir.conjure.java.api:* = 2.27.0
 com.palantir.conjure.verification:* = 0.19.0
 com.palantir.dialogue:* = 3.65.0