diff --git a/source.dif b/source.dif
index d876250..09f95ab 100644
--- a/source.dif
+++ b/source.dif
@@ -45,6 +45,35 @@
  
  # for icu data location
  ifeq ($(PKGDATA_MODE),common)
+--- texk/dvisvgm/dvisvgm-src/libs/xxHash/xxhash.h
++++ texk/dvisvgm/dvisvgm-src/libs/xxHash/xxhash.h	2022-10-28 08:55:05.465324386 +0000
+@@ -4128,7 +4128,7 @@ XXH3_accumulate_512_vsx(  void* XXH_REST
+                     const void* XXH_RESTRICT secret)
+ {
+     /* presumed aligned */
+-    unsigned long long* const xacc = (unsigned long long*) acc;
++    unsigned int* const xacc = (unsigned int*) acc;
+     xxh_u64x2 const* const xinput   = (xxh_u64x2 const*) input;   /* no alignment restriction */
+     xxh_u64x2 const* const xsecret  = (xxh_u64x2 const*) secret;    /* no alignment restriction */
+     xxh_u64x2 const v32 = { 32, 32 };
+@@ -4144,7 +4144,7 @@ XXH3_accumulate_512_vsx(  void* XXH_REST
+         /* product = ((xxh_u64x2)data_key & 0xFFFFFFFF) * ((xxh_u64x2)shuffled & 0xFFFFFFFF); */
+         xxh_u64x2 const product  = XXH_vec_mulo((xxh_u32x4)data_key, shuffled);
+         /* acc_vec = xacc[i]; */
+-        xxh_u64x2 acc_vec        = vec_xl(0, xacc + 2 * i);
++        xxh_u64x2 acc_vec        = (xxh_u64x2)vec_xl(0, xacc + 2 * i);
+         acc_vec += product;
+ 
+         /* swap high and low halves */
+@@ -4154,7 +4154,7 @@ XXH3_accumulate_512_vsx(  void* XXH_REST
+         acc_vec += vec_xxpermdi(data_vec, data_vec, 2);
+ #endif
+         /* xacc[i] = acc_vec; */
+-        vec_xst(acc_vec, 0, xacc + 2 * i);
++        vec_xst((xxh_u32x4)acc_vec, 0, xacc + 2 * i);
+     }
+ }
+ 
 --- texk/dviljk/dvi2xx.c
 +++ texk/dviljk/dvi2xx.c	2021-04-07 10:14:44.206880772 +0000
 @@ -168,7 +168,18 @@ main(int argc, char *argv[])